Merge pull request #24 from mess110/master

replace fixtures with factory_girl
update user nickname
Fixed case for GitHub brand name
Merge pull request #25 from lipis/patch-1

Fixed case for GitHub brand name
changet projects description type to text
validates presence and uniqueness of full_name and github_id
fixed tests
added travis-ci
config for travis
database configuration for travis
update balance cache after receiving a deposit
fixed label for tips that will be withdrawn soon
fix
Fixed margins in nav bar on mobile

Removed the margin-bottom rule from:

.nav-justified>li>a of the /assets/application-25b8d7709fc3c19033d1292decf2d537.css:3892 (line 3892)

to remove the empty space at mobile resolutions.

[Before](http://i.imgur.com/2egBnON.png)
[After](http://i.imgur.com/YHL4TV8.png)
Merge pull request #26 from danbartram/patch-1

Fixed margins in nav bar on mobile
don't show old uncorfirmed deposits
sendmany has_many tips
Merge branch 'master' of github.com:tip4commit/tip4commit
added deposit address for hot wallet
use nickname to link github account to user
verify address version