Added field validation after user is done typing.
Clean up.
[Query Analyzer] Improve indexes suggestion fucntion
Merge pull request #53 from drcapulet/master

Improve tests to use Capybara's waiting mechanisms
Removed blank line to see if Travis build will pass.
Merge remote-tracking branch 'upstream/master'
Added test for empty search results.
Update lib/query_analyzer/evaluator.rb

add missing parens
Merge pull request #52 from macworld/master

[Query Analyzer] Improve indexes suggestion fucntion
Skeleton files for the shard visulizer
Merge branch 'shard_visualizer_skeleton'
minor: updating .rvmrc to use ruby 2.0
Merge pull request #51 from geota/master

Add field validation for Query Interface when user is done typing.