added a weighted average function
missed keymap definition for new function
enable get all metrics in CLUSTER_SERVERS
Fix functions._getPercentile by ignoring None values
Guard against bad folder permissions when walking stats directory.
Fixed graphlot metrics finder
Added 2 percentile functions to master
Merge pull request #385 from Silox/master

Fixed graphlot metrics finder
Merge pull request #357 from mattus/walkfix

Guard against bad folder permissions when walking stats directory.
Merge pull request #351 from fasterize/fix_getPercentile

Fix `functions._getPercentile` by ignoring None values
Don't mess up the target list in the dashboard

Fixes #390
Fix potential for nastiness in the dashboard

Also clean up the conditional for jsdebug to not duplicate <script>
lines
Update carbon-daemons.rst

update obsolete doc
Merge pull request #366 from  kovyrin/path-expression-fix into 0.9.x

Make sure functions modifying time series update their pathExpression
Messaging middleware required by admin site as of 1.4
Changes needed to run without warning using django 1.5.
Fixing importing execute_from_command_line in manage module.
Moving the secret key to local setting file.
Merge pull request #394 from mleinart/django15

Django 1.5 compatibility updates
Merge pull request #396 from 'graphite-server/master'

Changes needed to run graphite-web in django 1.5.x without warnings