Don't require AMARA credentials
Moving contact templates.
Moving feeds out of central into fle_utils.feeds
Pull management command into central repo, rename imports.
Moving commands to i18n_central, separating __init__ file.
Merge branch 'kalite-prefix' into i18n-refactoring

Conflicts:
	code/settings.py
Merge pull request #12 from bcipolli/templates-refactoring

Templates refactoring
Merge pull request #11 from bcipolli/i18n-refactoring

I18n central server refactoring
Merge commit 'b994b92c1d81ab98eb1d782aad00a99c3a8313f2' into develop

Conflicts:
	ka-lite/kalite/i18n/__init__.py
	ka-lite/kalite/i18n/management/commands/update_po.py
Remove settings from headers so updates can be used as a module instead of app.
Remove requirement of settings so main can be used as a module instead of an app.
Merge commit '53eb42c301762ec92956d1e068a1983c1c311e39' into develop
Removing incorrect settings import that broke the build.
Merge commit '502ced7820dc01422792d9e23a4eaee48072d648' into develop
Merge commit 'd87024cea1a7a0e8e897d951918e1e0c49154513' into develop
Copying generic template tags to fle_utils
Getting generic template tags from fle_utils, deleting from distributed app.
Fixing two distributed app bugs.
Moving khan-lite to be a generic, shared js (not distributed app).
Referencing generic khan-lite.js, removing old.