Add polymer 1.0 to npm_modules

polymer_1.0.4/bower_components/prism/plugins/line-highlight/prism-line-highlight.css

+pre[data-line] {
+        position: relative;
+        padding: 1em 0 1em 3em;
+}
+
+.line-highlight {
+        position: absolute;
+        left: 0;
+        right: 0;
+        padding: inherit 0;
+        margin-top: 1em; /* Same as .prism’s padding-top */
+
+        background: hsla(24, 20%, 50%,.08);
+        background: -moz-linear-gradient(left, hsla(24, 20%, 50%,.1) 70%, hsla(24, 20%, 50%,0));
+        background: -webkit-linear-gradient(left, hsla(24, 20%, 50%,.1) 70%, hsla(24, 20%, 50%,0));
+        background: -o-linear-gradient(left, hsla(24, 20%, 50%,.1) 70%, hsla(24, 20%, 50%,0));
+        background: linear-gradient(left, hsla(24, 20%, 50%,.1) 70%, hsla(24, 20%, 50%,0));
+        
+        pointer-events: none;
+        
+        line-height: inherit;
+        white-space: pre;
+}
+
+        .line-highlight:before,
+        .line-highlight[data-end]:after {
+                content: attr(data-start);
+                position: absolute;
+                top: .4em;
+                left: .6em;
+                min-width: 1em;
+                padding: 0 .5em;
+                background-color: hsla(24, 20%, 50%,.4);
+                color: hsl(24, 20%, 95%);
+                font: bold 65%/1.5 sans-serif;
+                text-align: center;
+                vertical-align: .3em;
+                border-radius: 999px;
+                text-shadow: none;
+                box-shadow: 0 1px white;
+        }
+        
+        .line-highlight[data-end]:after {
+                content: attr(data-end);
+                top: auto;
+                bottom: .4em;
+        }