Merge pull request #38 from amikhile/master

adding files api
Added glimpse bar (info data)
Use DB instead of ruby to create catalog names
Display pagination bar at the bottom of catalogs too.
glimpse was renamed to peek
Merge pull request #39 from amikhile/master

handling solr exception in files_id api
Improve solr reindex time
Merge remote-tracking branch 'refs/remotes/origin/master'
remove peek; add minimal GA support
add unicorn to Gemfile
dalli was added to Gemfile
config for unicorn
do not use initial-scale
fix for catalogs drop-down
Improve solr reindex time
GA fix
RTL
Select proper name of catalogs
wrong html attribute
Improve solr reindex time