Add -q0 option to nc in docs

With some versions of nc, the connection is kept open after all data is sent. Using -q0 parameter will make nc quit immediatly after EOF on stdin.

Debian has two debian packages for nc: netcat-traditional and netcat-openbsd. The former hangs after EOF on stdin, whereas the latter quits. I assume the expected behavior is to quit nc after sending the metric data.
fix UnicodeEncodeError when using `alias()` with Unicode text
Update Django version message

This way it matches the actual comparison
typo

i'm really hoping it's not spelled deriviative ;-)
Merge pull request #491 from davidascher/patch-1

typo
Fixing holtWintersAberration error when upper and lower bands have None values.
Composer: create from URL

New function in the composer toolbar to create a graph from a URL.
This is based entirely off of @obfuscurity Stupid Graphite Tips
https://speakerdeck.com/obfuscurity/stupid-graphite-tips?slide=12

Icon is Creative Commons:
https://www.iconfinder.com/icons/49529/link_url_icon

Conflicts:
	webapp/content/js/composer_widgets.js
Adding the ability to reorder metrics via the composer

This adds a new button menu on the right panel and new menu to the target context menu.
Gives the ability to select X targets, and move them in unison up and down.
If you select exactly 2 targets, then you can also do an in place swap.
Merge branch 'master' of github.com:PrFalken/graphite-web
Correcting Variable reference

LDAP_URL does not seem to exist. I am assuming this is meant to be LDAP_URI.
Make sure timeShift(...) doesn't crash for non-existing series, fixes graphite-web issue #217.
Adding Sensu to list of tools
Merge pull request #506 from clouseau/patch-1

Adding Sensu to list of tools
Fix typo
Merge pull request #507 from clouseau/patch-2

Fix typo
Update tools.rst to add Cubism.js
Merge pull request #508 from arthurbarr/patch-1

Update tools.rst to add Cubism.js
Check length of time format for ':' conditional in attime.py

This fixes https://github.com/graphite-project/graphite-web/issues/511 and allows you to use time format like '00:00' again.
Remove old-style admin classes
Remove sys.path manipulation