Add polymer 1.0 to npm_modules

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

+pre.line-numbers {
+        position: relative;
+        padding-left: 3.8em;
+        counter-reset: linenumber;
+}
+
+pre.line-numbers > code {
+        position: relative;
+}
+
+.line-numbers .line-numbers-rows {
+        position: absolute;
+        pointer-events: none;
+        top: 0;
+        font-size: 100%;
+        left: -3.8em;
+        width: 3em; /* works for line-numbers below 1000 lines */
+        letter-spacing: -1px;
+        border-right: 1px solid #999;
+
+        -webkit-user-select: none;
+        -moz-user-select: none;
+        -ms-user-select: none;
+        user-select: none;
+
+}
+
+        .line-numbers-rows > span {
+                pointer-events: none;
+                display: block;
+                counter-increment: linenumber;
+        }
+
+                .line-numbers-rows > span:before {
+                        content: counter(linenumber);
+                        color: #999;
+                        display: block;
+                        padding-right: 0.8em;
+                        text-align: right;
+                }