Merge pull request #2 from tiffanyhwang/master

new homepage
Merge pull request #3 from tiffanyhwang/master

add video
new givebit accounts and keys
assets precompile
assets precompile
dashboard and donation controller logic
dashboard and donations logic
recurring payment callback check
fixed callbacks
fixed callbacks
strangling if bug
recurring id bug, added pause state
accounting syntax fixes
print user object
print user object
accounting mispelled canceled
BTC precision
seeds
devise name field protected attribute
givebit logo and titling