fix tags page

forgot to check for page, when asking for deleted status
0.2.1
Merge branch 'master' into v0.2.x
update history
add supertest and mocha dev dependencies
fix link clicking behaviour

if there is another tag inside a link the clicking behaviour does not work
fix strange xss behaviour

node validator has strange behaviour for some input data, where it falsely detects image xss
give user feedback on sanitation error
0.2.2
Merge branch 'v0.2.x'

Conflicts:
	HISTORY.md
	package.json
fix versioning of app

due to a change to seminatic versioning migrations where not run correctly
add basic tests for page and refactored app to make it easier testable
add travis and gemnasium
update request dependency
add node 0.11 to travis
update history, add section for tests to readme