Clean up landing page
Clean up header

- Org/Team name as one liner
- Nicer .active style
- Change 'logout' to octicon
Clean up buckets/issues

- Buttonize "claim or assign"
- Drop gradients
- Make multi-line item look better by separating the checkbox
- Add native tooltip to explain functions
- Prevent issue box from jumping in size on hover
- Make edit bucket a pen, not a title
Clean up footer nav

- Make actions look clickable
- Add octicon for 'new bucket'
Clean up form

- Narrower form
- Better buttons, better inputs
Fix long text bleeding out of .issue
Clean up teams page

- Smaller team blocks
- Less avatars
- Sort teams alphabetically
Merge pull request #58 from muan/muan/styleswow

Style refresh