added the script that loads the CSE searchbox into pages containing the searchbox div
added the searchbox div with some styling; removed link to previous docs; set link to latest docs to appear in previous-docs pages only
Merge branch 'master' into igalSite
Merge branch 'master' into igalSite
fixed typo
Merge pull request #27 from druid-io/igalSite

Igal site