docs/images/intro-model-view.svg

<?xml version="1.0" encoding="utf-8"?>
<!-- Generator: Adobe Illustrator 14.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 43363)  -->
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
	 width="890.447px" height="167.398px" viewBox="0 0 890.447 167.398" enable-background="new 0 0 890.447 167.398"
	 xml:space="preserve">
<path fill="#5C8BEE" d="M108.421,75.665h80.791v-10h-80.791c-9.799,0-17.771,7.971-17.771,17.771
	c0,9.797,7.972,17.771,17.771,17.771h39.413v5.438l24.834-10.439l-24.834-10.438v5.438h-39.413c-4.285,0-7.771-3.479-7.771-7.771
	C100.65,79.151,104.136,75.665,108.421,75.665z"/>
<polygon fill="#5C8BEE" points="328.457,76.665 632.869,76.665 632.869,66.665 328.457,66.665 328.457,61.222 303.625,71.665 
	328.457,82.106 "/>
<rect x="478.624" y="93.664" fill="#5C8BEE" width="15" height="10"/>
<rect x="503.624" y="93.664" fill="#5C8BEE" width="15" height="10"/>
<rect x="578.623" y="93.664" fill="#5C8BEE" width="15" height="10"/>
<polygon fill="#5C8BEE" points="603.037,88.222 603.037,93.665 602.623,93.665 602.623,103.664 603.037,103.664 603.037,109.105 
	627.869,98.664 "/>
<rect x="553.623" y="93.664" fill="#5C8BEE" width="15" height="10"/>
<rect x="453.625" y="93.664" fill="#5C8BEE" width="15" height="10"/>
<rect x="528.624" y="93.664" fill="#5C8BEE" width="15" height="10"/>
<rect x="428.625" y="93.664" fill="#5C8BEE" width="15" height="10"/>
<rect x="403.625" y="93.664" fill="#5C8BEE" width="15" height="10"/>
<rect x="378.625" y="93.664" fill="#5C8BEE" width="15" height="10"/>
<polygon fill="#5C8BEE" points="822.016,67.828 785.604,67.828 785.604,62.385 760.771,72.828 785.604,83.27 785.604,77.828 
	822.016,77.828 "/>
<g>
	<path d="M684.365,113.559l-9.545-53.396h8.439l6.693,41.621l6.75-41.621h8.445l-9.717,53.396H684.365L684.365,113.559z"/>
</g>
<g>
	<path d="M231.792,113.559h-8.055V60.12h11.559l7.506,38.386l7.205-38.386h11.104v53.438h-8.054v-33.58l-6.988,33.58h-6.477
		l-7.799-33.494L231.792,113.559L231.792,113.559z"/>
</g>
<path d="M689.988,146.9c-33.771,0-61.229-27.465-61.229-61.229c0-33.759,27.467-61.225,61.229-61.225
	c33.762,0,61.227,27.465,61.227,61.225C751.215,119.438,723.748,146.9,689.988,146.9L689.988,146.9z M689.988,32.452
	c-29.354,0-53.229,23.876-53.229,53.224c0,29.354,23.877,53.229,53.229,53.229c29.35,0,53.227-23.877,53.227-53.229
	C743.215,56.329,719.338,32.452,689.988,32.452L689.988,32.452z"/>
<path d="M242.424,146.9c-33.76,0-61.225-27.465-61.225-61.229c0-33.759,27.465-61.225,61.225-61.225
	c33.76,0,61.225,27.465,61.225,61.225C303.649,119.438,276.184,146.9,242.424,146.9L242.424,146.9z M242.424,32.452
	c-29.349,0-53.225,23.876-53.225,53.224c0,29.354,23.876,53.229,53.225,53.229c29.349,0,53.225-23.877,53.225-53.229
	C295.649,56.329,271.773,32.452,242.424,32.452L242.424,32.452z"/>
<g>
	<path d="M38.009,99.439c0,2.115-0.819,3.922-2.458,5.422c-1.639,1.5-3.616,2.25-5.933,2.25h-8.39V75.049h8.391
		c2.335,0,4.317,0.75,5.947,2.25c1.629,1.5,2.444,3.309,2.444,5.396L38.009,99.439L38.009,99.439z M26.567,102.33h3.221
		c0.848,0,1.563-0.271,2.147-0.831c0.583-0.554,0.876-1.205,0.876-1.955V82.772c0-0.771-0.297-1.422-0.89-1.979
		c-0.593-0.546-1.304-0.812-2.133-0.812h-3.221V102.33z"/>
	<path d="M41.682,107.111V75.049h7.995c2.109,0,4.012,0.503,5.707,1.518c1.45,0.854,2.486,2.174,3.108,3.963
		C58.831,81.482,59,82.617,59,83.923c0,2.146-0.631,3.869-1.893,5.165c-0.528,0.545-1.149,0.963-1.865,1.252
		c1.187,0.408,2.193,1.229,3.023,2.438c0.545,0.812,0.951,1.875,1.215,3.17c0.131,0.666,0.197,1.396,0.197,2.227
		c0,2.027-0.424,3.75-1.271,5.165c-0.66,1.106-1.593,1.995-2.797,2.659c-1.356,0.75-2.703,1.125-4.04,1.125L41.682,107.111
		L41.682,107.111L41.682,107.111z M47.445,88.139h2.232c1.657,0,2.769-0.73,3.333-2.199c0.207-0.545,0.311-1.219,0.311-2.021
		c0-1.33-0.358-2.335-1.074-3.018c-0.66-0.631-1.516-0.946-2.571-0.946h-2.232L47.445,88.139L47.445,88.139z M47.445,102.33h2.232
		c1.808,0,3.061-0.844,3.757-2.53c0.245-0.569,0.367-1.233,0.367-1.983c0-1.791-0.377-3.104-1.13-3.912
		c-0.678-0.75-1.677-1.125-2.995-1.125h-2.232L47.445,102.33L47.445,102.33z"/>
</g>
<path fill="#231F20" d="M39.585,40.734C18.575,40.734,5,46.154,5,54.541v49.711c0,7.872,13.223,16.368,34.585,16.368
	s34.584-8.496,34.584-16.368V54.541C74.169,46.154,60.596,40.734,39.585,40.734z M39.591,46.734c20.195,0,28.578,5.084,28.578,7.807
	c0,2.726-8.384,7.812-28.584,7.812S11,57.265,11,54.541C11,51.819,19.385,46.734,39.591,46.734z M39.585,114.62
	C21.089,114.62,11,107.77,11,104.252V62.95c5.911,3.42,15.886,5.403,28.585,5.403c12.698,0,22.673-1.983,28.584-5.403v41.302
	C68.169,107.77,58.08,114.62,39.585,114.62z"/>
<path fill="#5C8BEE" d="M303.081,115.44l8.812,4.725c3.835-8.158,6.291-17.09,7.024-26.5H308.89
	C308.203,101.376,306.181,108.706,303.081,115.44z"/>
<path fill="#5C8BEE" d="M322.146,125.657l11.023,5.908c5.629-11.577,9.105-24.383,9.909-37.9h-12.524
	C329.788,105.052,326.844,115.852,322.146,125.657z"/>
<path fill="#5C8BEE" d="M343.369,137.03l13.229,7.088c7.619-15.333,12.24-32.406,13.081-50.453h-15.016
	C353.841,109.154,349.863,123.818,343.369,137.03z"/>
<path d="M864.363,86.665c0,0,8.65-9.795,8.65-27.766c0-10.746-8.844-19.493-19.488-19.493c-10.844,0-19.496,8.844-19.496,19.493
	c0,17.971,8.652,27.766,8.652,27.766c0,13.501-21.68,9.318-21.68,24.342v4.374c0,1.236,0.949,2.188,2.188,2.188h60.76
	c1.235,0,2.186-0.952,2.186-2.188v-4.374C886.041,95.793,864.363,100.166,864.363,86.665z"/>
<g>
	<path fill="#BFBFBF" d="M123.738,44.126c0.02,1.304-0.318,2.416-1.014,3.341c-0.458,0.626-1.104,1.069-1.939,1.328
		c-0.447,0.14-0.969,0.208-1.566,0.208c-1.104,0-2.019-0.272-2.744-0.819c-0.607-0.447-1.086-1.057-1.439-1.827
		c-0.353-0.771-0.559-1.653-0.619-2.647l2.685-0.193c0.119,1.09,0.407,1.879,0.865,2.368c0.338,0.37,0.726,0.546,1.164,0.525
		c0.616-0.02,1.108-0.323,1.477-0.911c0.188-0.289,0.283-0.701,0.283-1.239c0-0.775-0.353-1.548-1.059-2.313
		c-0.557-0.527-1.392-1.318-2.505-2.374c-0.935-0.906-1.596-1.717-1.984-2.434c-0.417-0.807-0.626-1.683-0.626-2.628
		c0-1.701,0.572-2.99,1.715-3.866c0.706-0.527,1.581-0.791,2.625-0.791c1.004,0,1.864,0.224,2.58,0.671
		c0.557,0.348,1.007,0.835,1.35,1.462c0.343,0.626,0.549,1.347,0.619,2.163l-2.699,0.492c-0.08-0.767-0.298-1.362-0.656-1.79
		c-0.259-0.309-0.632-0.462-1.119-0.462c-0.517,0-0.91,0.229-1.178,0.686c-0.219,0.368-0.328,0.825-0.328,1.372
		c0,0.854,0.368,1.725,1.104,2.61c0.278,0.338,0.696,0.735,1.253,1.192c0.656,0.547,1.089,0.931,1.297,1.148
		c0.696,0.695,1.233,1.382,1.611,2.058c0.179,0.318,0.323,0.612,0.433,0.88C123.589,43.002,123.729,43.599,123.738,44.126z"/>
	<path fill="#BFBFBF" d="M128.481,40.949l-3.773-10.873h3.103l2.088,6.711l2.073-6.711h3.117L131.3,40.949v7.83h-2.819V40.949z"/>
	<path fill="#BFBFBF" d="M140.505,30.076l3.741,12.57v-12.57h2.819v18.703h-3.028l-3.877-11.978v11.978h-2.819V30.076H140.505z"/>
	<path fill="#BFBFBF" d="M154.015,49.018c-1.243,0-2.299-0.436-3.169-1.306c-0.87-0.87-1.305-1.921-1.305-3.153V34.357
		c0-1.243,0.438-2.299,1.312-3.169s1.929-1.306,3.162-1.306c1.243,0,2.297,0.438,3.162,1.312c0.865,0.875,1.297,1.929,1.297,3.162
		v2.133h-2.923v-2.193c0-0.446-0.159-0.83-0.477-1.147c-0.318-0.318-0.701-0.478-1.148-0.478c-0.448,0-0.828,0.159-1.141,0.478
		c-0.313,0.317-0.47,0.701-0.47,1.147v10.232c0,0.447,0.157,0.828,0.47,1.141c0.313,0.313,0.693,0.471,1.141,0.471
		c0.447,0,0.83-0.156,1.148-0.471c0.318-0.312,0.477-0.692,0.477-1.141v-2.581h2.923v2.61c0,1.242-0.438,2.297-1.312,3.161
		C156.287,48.585,155.238,49.018,154.015,49.018z"/>
</g>
<g>
	<path fill="#BFBFBF" d="M593.451,44.304c0,1.232-0.433,2.286-1.297,3.161c-0.865,0.875-1.909,1.312-3.133,1.312h-4.431V30.076
		h4.431c1.232,0,2.279,0.438,3.141,1.312c0.859,0.875,1.289,1.924,1.289,3.146V44.304z M587.412,45.99h1.699
		c0.446,0,0.825-0.162,1.134-0.485c0.308-0.322,0.462-0.703,0.462-1.141V34.58c0-0.448-0.156-0.83-0.469-1.147
		c-0.314-0.318-0.689-0.479-1.127-0.479h-1.699V45.99L587.412,45.99z"/>
	<path fill="#BFBFBF" d="M599.01,44.484l-0.684,4.295h-2.937l3.178-18.688h3.878l3.132,18.688h-2.964l-0.66-4.295H599.01z
		 M600.491,34.371l-1.044,7.368h2.088L600.491,34.371z"/>
	<path fill="#BFBFBF" d="M608.307,32.925h-2.998v-2.833h8.801v2.833h-2.983v15.854h-2.818L608.307,32.925L608.307,32.925z"/>
	<path fill="#BFBFBF" d="M617.43,44.484l-0.684,4.295h-2.937l3.178-18.688h3.878l3.132,18.688h-2.964l-0.66-4.295H617.43z
		 M618.911,34.371l-1.044,7.368h2.088L618.911,34.371z"/>
</g>
<g>
	<path fill="#BFBFBF" d="M768.561,48.779h-2.819V30.091h2.819V48.779z"/>
	<path fill="#BFBFBF" d="M774.245,30.076l3.741,12.57v-12.57h2.817v18.703h-3.026l-3.878-11.978v11.978h-2.819V30.076H774.245z"/>
	<path fill="#BFBFBF" d="M787.77,30.091c1.372,0,2.467,0.433,3.281,1.298c0.756,0.824,1.133,1.879,1.133,3.161v2.715
		c0,1.232-0.43,2.286-1.289,3.161s-1.901,1.312-3.125,1.312h-1.625v7.04h-2.819V30.091H787.77z M789.455,34.594
		c0-0.486-0.146-0.88-0.439-1.178c-0.294-0.298-0.685-0.447-1.172-0.447h-1.699v5.981h1.699c0.447,0,0.828-0.159,1.142-0.478
		s0.471-0.701,0.471-1.148L789.455,34.594L789.455,34.594z"/>
	<path fill="#BFBFBF" d="M798.881,48.988c-1.243,0-2.297-0.433-3.162-1.298s-1.298-1.914-1.298-3.147V30.091h2.759v14.423
		c0,0.446,0.16,0.827,0.479,1.141c0.316,0.312,0.7,0.47,1.147,0.47s0.827-0.157,1.142-0.47c0.312-0.313,0.47-0.694,0.47-1.141
		V30.091h2.938v14.452c0,1.253-0.438,2.308-1.312,3.162C801.17,48.56,800.113,48.988,798.881,48.988z"/>
	<path fill="#BFBFBF" d="M808.604,32.925h-2.997v-2.833h8.8v2.833h-2.982v15.854h-2.818V32.925H808.604z"/>
</g>
<g>
	<path fill="#BFBFBF" d="M384.73,140.802c-1.243,0-2.3-0.435-3.17-1.305c-0.869-0.87-1.305-1.922-1.305-3.154v-10.2
		c0-1.244,0.438-2.301,1.312-3.17c0.874-0.87,1.929-1.306,3.162-1.306c1.242,0,2.297,0.438,3.161,1.312
		c0.865,0.875,1.298,1.929,1.298,3.162v2.133h-2.924v-2.193c0-0.447-0.158-0.83-0.477-1.147c-0.318-0.318-0.701-0.478-1.148-0.478
		s-0.828,0.158-1.141,0.478c-0.312,0.317-0.47,0.7-0.47,1.147v10.232c0,0.446,0.157,0.827,0.47,1.141
		c0.312,0.312,0.693,0.469,1.141,0.469s0.83-0.155,1.148-0.469c0.318-0.312,0.477-0.693,0.477-1.141v-2.581h2.924v2.609
		c0,1.242-0.438,2.298-1.312,3.162C387.003,140.369,385.954,140.802,384.73,140.802z"/>
	<path fill="#BFBFBF" d="M394.32,132.644v7.92h-2.819v-18.688h2.819v7.935h3.399v-7.935h2.819v18.688h-2.819v-7.92H394.32z"/>
	<path fill="#BFBFBF" d="M406.516,136.269l-0.685,4.295h-2.937l3.178-18.688h3.877l3.132,18.688h-2.964l-0.66-4.295H406.516z
		 M407.997,126.156l-1.044,7.369h2.088L407.997,126.156z"/>
	<path fill="#BFBFBF" d="M418.619,121.861l3.741,12.57v-12.57h2.818v18.703h-3.027l-3.877-11.978v11.978h-2.819v-18.703H418.619
		L418.619,121.861z"/>
	<path fill="#BFBFBF" d="M432.128,140.802c-1.243,0-2.299-0.438-3.169-1.312s-1.305-1.924-1.305-3.146v-10.2
		c0-1.244,0.438-2.301,1.312-3.17c0.874-0.87,1.929-1.306,3.162-1.306c1.243,0,2.297,0.438,3.162,1.312
		c0.865,0.875,1.297,1.929,1.297,3.162v2.133h-2.923v-2.193c0-0.447-0.159-0.83-0.478-1.147c-0.317-0.318-0.7-0.478-1.147-0.478
		c-0.448,0-0.828,0.158-1.141,0.478c-0.313,0.317-0.471,0.7-0.471,1.147v10.232c0,0.446,0.157,0.827,0.471,1.141
		c0.312,0.312,0.692,0.469,1.141,0.469c0.447,0,0.83-0.154,1.147-0.468c0.318-0.312,0.478-0.69,0.478-1.138v-3.674h-1.566v-2.834
		h4.489v6.532c0,1.242-0.438,2.298-1.312,3.162C434.401,140.37,433.352,140.802,432.128,140.802z"/>
	<path fill="#BFBFBF" d="M439.033,140.564v-18.703h8.023v2.834h-5.205v5.101h3.804v2.834h-3.804v5.102h5.205v2.834L439.033,140.564
		L439.033,140.564z"/>
</g>
<g>
	<path fill="#BFBFBF" d="M563.609,123.877c1.569,0,2.724,0.433,3.46,1.297c0.646,0.757,0.97,1.811,0.97,3.162v2.715
		c0,1.322-0.503,2.44-1.507,3.355l2.088,8.158h-3.048l-1.71-7.039c-0.079,0-0.164,0-0.253,0h-1.626v7.039h-2.819v-18.688
		L563.609,123.877L563.609,123.877z M565.295,128.381c0-1.084-0.537-1.626-1.611-1.626h-1.699v5.981h1.699
		c0.447,0,0.828-0.16,1.142-0.479c0.312-0.316,0.471-0.7,0.471-1.147L565.295,128.381L565.295,128.381z"/>
	<path fill="#BFBFBF" d="M571.035,142.564v-18.703h8.024v2.834h-5.204v5.101h3.803v2.834h-3.803v5.102h5.204v2.834L571.035,142.564
		L571.035,142.564z"/>
	<path fill="#BFBFBF" d="M584.164,123.861l3.74,12.57v-12.57h2.818v18.703h-3.027l-3.877-11.978v11.978h-2.819v-18.703H584.164
		L584.164,123.861z"/>
	<path fill="#BFBFBF" d="M602.104,138.09c0,1.233-0.433,2.287-1.298,3.162c-0.864,0.875-1.908,1.312-3.132,1.312h-4.43v-18.703h4.43
		c1.232,0,2.279,0.438,3.139,1.312c0.86,0.875,1.291,1.925,1.291,3.146V138.09z M596.062,139.775h1.7
		c0.447,0,0.824-0.162,1.134-0.484c0.309-0.323,0.463-0.703,0.463-1.141v-9.785c0-0.447-0.157-0.83-0.472-1.148
		c-0.312-0.317-0.688-0.477-1.125-0.477h-1.7V139.775z"/>
	<path fill="#BFBFBF" d="M604.578,142.564v-18.703h8.023v2.834h-5.205v5.101h3.805v2.834h-3.805v5.102h5.205v2.834L604.578,142.564
		L604.578,142.564z"/>
	<path fill="#BFBFBF" d="M618.986,123.877c1.569,0,2.724,0.433,3.46,1.297c0.646,0.757,0.97,1.811,0.97,3.162v2.715
		c0,1.322-0.503,2.44-1.507,3.355l2.088,8.158h-3.048l-1.71-7.039c-0.079,0-0.164,0-0.253,0h-1.626v7.039h-2.819v-18.688
		L618.986,123.877L618.986,123.877z M620.672,128.381c0-1.084-0.537-1.626-1.611-1.626h-1.699v5.981h1.699
		c0.447,0,0.828-0.16,1.142-0.479c0.312-0.316,0.471-0.7,0.471-1.147L620.672,128.381L620.672,128.381z"/>
</g>
</svg>