read index from file if it exists
call recurse when index file is empty
Merge pull request #75 from liyichao/metrics_index

read index from file if it exists
Port graphite-project/graphite-web#1015
Add deploy doc for nginx + uwsgi
More elegant nginx + uwsgi config
Merge branch 'master' of github.com:brutasse/graphite-api
Merge pull request #79 from juise/juise/nginx-uwsgi-doc

Add deploy doc for nginx + uwsgi
Merge branch 'master' of github.com:brutasse/graphite-api
Minor edits on uWSGI docs
Always exit 0 on bytecode compile
Only append || true to bytecode for python2
Merge pull request #80 from al4/master

post-install script fails on wheezy with python2
compatible with escaped quoted string in target spec