updated tier census data with latest from CPS PopStats, new fusion ta…

…ble, updated demographics table on about, closes #5, related to #8

about.html

@@ -94,14 +94,13 @@ <h2 id="the-tier-system">The tier system</h2>
         <thead>
           <tr>
             <th>Tier</th>
-            <th>Average median family income</th>
-            <th>Single parent families</th>
-            <th>Speak language other than English</th>
-            <th>Home-ownership</th>
-            <th>Adults without high school degree</th>
-            <th>Adults with high school degree</th>
-            <th>Adults with some post-high school education</th>
-            <th>Adults with a bachelor's degree or higher</th>
+            <th>Estimated Median Family Income</th>
+            <th>% of Single Parent Households</th>
+            <th>% of Population Speaking a Language Other than English</th>
+            <th>% of Owner Occupied Homes</th>
+            <th>Educational Attainment Score</th>
+            <th>Weighted Average ISAT Performance at Attendance Area Schools</th>
+            <th>Number of School Age Children</th>
           </tr>
         </thead>
         <tbody>
@@ -138,7 +137,7 @@ <h2 id="how-selective-schools-use-tiers">How selective schools use tiers</h2>
       <h2 id="data">Where did we get the data?</h2>
       <p>CPS updates the Tiers yearly. They recently released a <a href='http://www.cpsoae.org/Tract%20to%20Tier%20Table%20FY13%20for%20FY15%20Enrollment.pdf'>document</a> that ties every census tract in the city to its Tier for the 2014-2015 selection process. We took this data and combined it with the most <a href='http://data.cityofchicago.org/Facilities-Geographic-Boundaries/Boundaries-Census-Tracts-2010/biqm-wjk3'>recent census tract boundaries</a> provided by the City of Chicago. </p>
 
-      <p>Download our CPS Tiers map and data <a href='http://www.google.com/fusiontables/DataSource?docid=1ERYewcgm47fWnMA4VUEfaVlm-Tm5ZPTQnvQGq98'>here</a>.</p>
+      <p>Download our CPS Tiers map and data <a href='https://www.google.com/fusiontables/data?docid=11PNEL-A6MFtYLLGvgtHqK7K1Pm4viKiK9IHY0tYf'>here</a>.</p>
 
       <p>CPS also produced its own, static map of the Tiers, available <a href='http://www.cpsoae.org/Tier%20Map%20FY13%20for%20FY15%20Enrollment.pdf'>here</a>.</p>