Merge branch 'release-0.8.19' into development
Fix regex for URL validation. Closes #451
Merge branch 'fix-admin-source-url' into development
Fixed weird behavior when deleting arguments as admin
Merge branch 'fix-delete-argument-flow' into development
Fix tag duplication on law creation. Closes #430.
Fixed function declarations on Issue #430
Merge branch 'fix-db-duplicate-laws' into development
Minor spelling corrections in English (procced --> proceed)
[db-api:law] - Fix fetching own comments from mongodb
Release 0.8.20
Merge branch 'release-0.8.20' into development
Merge branch 'development' of github.com:DemocracyOS/app into development
Merge pull request #455 from bigokro/fix/proceed-in-english

fix English translation
Update all dep refs from 'visionmedia' to 'tj' #456
Pin deps for component/emitter
Fix fixtures use and add acknowledgements to README.md
Release 0.8.21
Merge branch 'fix-fixtures' into development
Update refs to component/t