Stringify object within multi-valued fields

If an object is found within an array (nested docs), stringify it
during flattening.

Closes #100
Switched to moment.js, updated color scheme
Updated version to milestone 2
Merge pull request #102 from rashidkpc/master

Moment.js + new color scheme. NOTE: INDEX STRING FORMAT HAS CHANGED
Fixed action links on table
Merge pull request #103 from rashidkpc/master

Fixed action links in table
Noted pattern change in readme
Merge pull request #101 from mattweber/issue100

Stringify object within multi-valued fields
Merge remote-tracking branch 'upstream/master'
removed legacy date js, added option to expand table instead of scroll, made default in default dashboard
Merge pull request #106 from rashidkpc/master

Closes #32
Added trend panel, moved index calculation to service, made chart backgrounds transparent
Merge pull request #108 from rashidkpc/master

Trends panel
Fixed null on missing trend data, added refresh on ago change, moved script loading to bottom of index.html
Merge pull request #109 from rashidkpc/master

Fixes for trend panel
Fixed unreliable trending numbers before query completes
Merge pull request #110 from rashidkpc/master

Fix for unreliable trending numbers before query is complete
Added percentage stacking mode to histogram
Merge pull request #111 from rashidkpc/master

Percentage stacking mode
Add example apache/ldap proxy config, fixed timepicker init bug, removed debug statement from stack