Merge pull request #11 from alvfig/enterkey

Fix delete all when Enter key is pressed

calculator.html

@@ -45,6 +45,7 @@ <h2>Calculator for Lords Mobile Game</h2>
             </div>
             <div class="w3-col m6 w3-container">
                 <form novalidate>
+                    <input type="submit" hidden>
                     <table class="w3-table w3-striped w3-hoverable">
                         <tr ng-show="cards.length">
                             <th class="w3-right-align">Quantity</th>
@@ -73,7 +74,7 @@ <h5>Total</h5>
                 <hr>
                 <button class="w3-btn w3-ripple" ng-click="toggleAbout()">About &amp; Help</button>
                 <div ng-show="about">
-                    <h3>Calculator for Lords Mobile Game v0.3.3</h3>
+                    <h3>Calculator for Lords Mobile Game v0.3.4</h3>
                     <p>This calculator can helps you sum up the accelerators/speed ups from Lords Mobile game. It runs on most modern browsers and should work equally well on desktops, laptops, tablets and mobiles.</p>
                     <p>Use the Time Interval buttons (minutes, hours and days), then place the correspondig quantity of accelerators and see the result on the display at the end (near the word "Sum").</p>
                     <p>Press the Remove buttons (&times;) to delete each accelerator. To remove all them at once, choose the Remove button located at the top, near the "Resource" header.</p>