Added identifiers to sections of the website so you can link others externally to specific sections in the site. This fulfills issue jupyter#164

Author: cameronoelsen

about.html

@@ -38,7 +38,7 @@ <h2>About Project Jupyter</h2>
         </div>
     </div>
 </section>
-<section>
+<section id="community">
     <div class="section-white top-section-border">
         <div class="container">
             <div class="row">
@@ -138,7 +138,7 @@ <h3 class="col-sm-12 section-header">Community</h3>
         </div>
     </div>
 </section>
-<section>
+<section id="steering-council">
     <div class="section-grey">
         <div class="container">
             <div class="row">
@@ -226,7 +226,7 @@ <h3 class="col-sm-12 section-header">Steering Council</h3>
         </div>
     </div>
 </section>
-<section>
+<section id="sponsors">
     <div class="section-white">
         <div class="container">
             <div class="row">
@@ -280,7 +280,7 @@ <h3 class="col-sm-12 section-header">Sponsors</h3>
         </div>
     </div>
 </section>
-<section>
+<section id="partners">
     <div class="section-grey">
         <div class="container">
             <div class="row">
@@ -324,7 +324,7 @@ <h3 class="col-sm-12 section-header">Institutional Partners</h3>
         </div>
     </div>
 </section>
-<section>
+<section id="governance">
     <div class="section-white governance">
         <div class="container">
             <div class="row">

index.html

@@ -48,7 +48,7 @@ <h3 class="prompt-header">Ready to get started?</h3>
         </div>
     </div>
 </section>
-<section>
+<section id="about-notebook">
     <div class="section-white">
         <div class="notebook-preview">
             <div class="container">
@@ -91,7 +91,7 @@ <h4> Big data integration</h4>
         </div>
     </div>
 </section>
-<section>
+<section id="jupyterhub">
     <div class="section-grey">
         <div class="container">
             <div class="row">
@@ -132,7 +132,7 @@ <h4>Code meets data</h4>
         </div>
     </div>
 </section>
-<section>
+<section id="current-use">
     <div class="section-white">
         <div class="container">
             <div class="row">
@@ -168,7 +168,7 @@ <h3 class="section-header">Currently in use at</h3>
         </div>
     </div>
 </section>
-<section>
+<section id="architecture">
     <div class="section-grey">
         <div class="container">
             <div class="architecturedescription">