Required packages, gruntConfig updated and gitignore for pot files.
multi language support
minified files with multi language support (used for easier starter)
update README
Fix Conflicts:
	public/js/angularjs-all.min.js
	public/js/main.min.js
Merge pull request #537 from cmgustavo/feature/multi-language-support

Feature/multi language support
Fixes mobile version. Fix #550
wording fixes
Merge pull request #551 from cmgustavo/bug/mobile-wrap

Bug/mobile wrap
update api version
0.2.5
Merge remote-tracking branch 'remotes/upstream/master'

Conflicts:
	.gitignore
	Gruntfile.js
	bower.json
	package.json
	public/js/angularjs-all.min.js
	public/js/main.min.js
	public/views/block_list.html
	public/views/index.html
	public/views/transaction.html
	public/views/transaction/tx.html