Upgraded to oscar 0.5

Added django-compressor settings to sandbox
Updated dashboard navigation to work with oscar-0.5
Fixed test settings
Fixed some template paths
Removed anchor from last breadcrumb items in dashboard
Merge pull request #8 from tangentlabs/issue/8/upgrade-to-oscar-0.5

Upgrade to Oscar 0.5
Updated .gitignore
Updated requirements.txt
Load settings from settings_local if it exists
Removed oscar from template paths
Use Oscar 0.5 template structure

* Make leaf in breadcrumbs text, not an anchor
* Put headings in 'headertext' block
* Wrap search forms in wells
Make lib work with Oscar 0.5
Use Python 2.6 with Travis
Use South in sandbox
Remove TODO
Bump to v0.2
Remove unwanted template partial
Move templates into conventional place
Correct broken test due to duplicate setting
Merge updates from master to issue/9/sweep-templates-for-i18n