Fixes #71.
Updated requirements.txt with exact package versions. Fixes #66.
Added support for database schema migrations (see #26). Added FK cascade behavior (see #63). Added Entry.content_type.
Fixed marging heights for headings (h2, h3, h4).
New lookup order for entry/feed timestamps: published, created, and finally updated.
Documented new 'update' command.
#26: initial implementation.
Removed obsolete 'log' object.
#26: drop obsolete tables and fields.
#69: added basic implementation. To-do: validation.
Merge branch 'issue26' into 0.9.4-wip
Code refactor.
#70: changes for future bookmarklet and feed discovery implementation.
Open and close subscribe modal automatically.
Updated requirements.txt to use Peewee 2.3.0
Update User.api_key upon saving via signal.
Avoid clutter: suppressed time for entry detail page.
#70: added feed.title field validaton, UI clean up and updated Bootstrap JS files to version 2.3.2.
Merge branch 'issue70' into 0.9.4-wip
Version bump.