Merge tag '0.7.5' into development

0.7.5
Added password type to documentation
Updated README.md, moved documentation part and fixed an error in an example. Updated documentation with password type
Fixed ui-sortable bower dependency that was ambiguous
Merge pull request #135 from Textalk/fix-ci-bower-error

Fixed ui-sortable bower dependency that was ambiguous
Bumped version
Merge branch 'release/0.7.6'
Array ref changes in model updates form (closes #117)