Correct punctuation
Update install-pip.rst

missing -- on install-option
Update dashboard.rst

Replaced the TODO in Changing Default Graph Parameters with appropriate content.
Merge pull request #760 from Kixeye/master-webapp-customremoteuserbackend

Allow the use of a custom remote user backend (master)
Merge pull request #781 from bbrown/patch-2

Update dashboard.rst
Merge pull request #752 from ssoroka-se/patch-1

Update install-pip.rst
Merge pull request #700 from paulgear/patch-1

Correct punctuation
Update feeding-carbon.rst

Spelling correction
docs: grammar fix
Merge pull request #786 from paulgear/patch-2

Update feeding-carbon.rst
Merge pull request #787 from lathan/grammar_fix

docs: grammar fix
Merge pull request #35 from graphite-project/master

Pull in Upstream Changes