Default to English when no translation is available
remove Dutch, Serbian and Ukrainian temporarily... for heroku
refactor build script
Update procfile to exclude build step now that we use a custom build pack
Add all available languages
fix support modal
Fix send validator tests
transifex language code to rfc4646 code converter module
use the transifex language code convert module in transifex pull task

also update translations
update playbook to use our current build script
Add Danish Krone to currency list

[closes #194]
Update de, pl and zh-CN translations
Allow p2sh type of addresses

[closes #199]
Make max number of concurrent build process configurable
Document optional env vars
Update translations
bump version
playbook: add g++ to package list
minor update for windows vagrant users
Merge pull request #210 from genecyber/patch-1

minor update for windows vagrant users