V0.15 2014-07-22

• align with handlebars.js 2.0.0
• 4c75080 fix for \ in template
• 12ab662 support escape. \{{foo}} will be rendered as is. ( handlebars spec , require FLAG_SLASH )
• 876bd44 escape ` to ` ( require FLAG_JSQUOTE )
• f1f388e support {{^}} as {{else}} ( require FLAG_ELSE )
• d5e1720 support {{#each}} == {{#each .}} now
• 742126b fix `{{>foo/bar}} partial not found bug
• d62c261 support numbers as helper input {{helper 0.1 -1.2}}
• d40c76b support escape in string arguments {{helper "test \" double quote"}}
• ecb57a2 fix for missing partial in partial bug
• 1adad5d fix {{#with}} error when FLAG_WITH not used
• ffd5e35 fix error when rendering array value as {{.}} without FLAG_JSOBJECT
• bd4987a support changing context on partial {{>foo bar}} ( require FLAG_RUNTIMEPARTIAL )
• f5decaa support name sarguments on partial {{>foo bar name=tee}} . fix {{..}} bug
• c20bb36 support partials in options
• e8779db change default basedir hehavior, stop partial files lookup when do not prodive basedir in options
• c4e3401 fix {{>"test"}} or {{>[test]}} or {{>1234}} bug
• e59f62e fix seciton behavior when input is object, and add one new flag: FLAG_MUSTACHESEC
• 80eaf8e use static::method not self::method for subclass
• 0bad5c8 fix usedFeature generation bugs