Merge pull request #18 from mancabizjak/master

Finishing with css and animations
some progress on issue.html
merge upstream and done with style for issue.html
Merge pull request #19 from jani-bevk/style-issue

Style for issue.html
Style for /current
Merge pull request #20 from jani-bevk/style-current

Style for /current
style for /search
Merge pull request #21 from jani-bevk/style-search

style for /search
style for /home
Merge pull request #22 from jani-bevk/style-home

style for /home
updated search, fixed bootstrap layouts
ngmin added to grunt chain, heroku deployment
Merge pull request #24 from jzvelc/master

search & bootstrap layouts fixed, ngmin added to grunt, heroku scripts
mongodb heroku settings
modified configuration
mongodb MONGOHQ_URL env added to connection string
added release environment for testing deployment, production is now environment used when deployed
changed grunt and environment settings
updated package postinstall
disabled session store due heroku error