backport fix to ignore trailing args in aliasByMetric(), refs #862
Merge pull request #885 from obfuscurity/backport_fix_trailing_commas_aliasByMetric

Backport fix to ignore trailing args in aliasByMetric() for 0.9.x
adding a reference to 'list-of-functions', which hopefully will make the 0.9.x version fo the docs display
Merge branch '0.9.x' of https://github.com/graphite-project/graphite-web into 0.9.x
adding - I kid you not - a tab, because that may be why RST isn't displaying the function list
Merge pull request #887 from gwaldo/0.9.x

Adding a tab character because RST hates us all