Update README.md

Add some additional information sources for utilizing statsd and graphite
Merge pull request #4 from tomislacker/patch-1

Update README.md
Renamed install to build.
Readme formatting tweaks.

Updated some commands to span multiple lines for clarity.
Fixed the link name to the build script.
Merge branch 'master' of https://github.com/tomislacker/docker-graphite-statsd

Conflicts:
	Dockerfile
Added a bin dir.

Updated to trusty vagrant box.
Updated the start script.
Added/updated helper scripts to build & start.
Made things easier for first timers.
Added quickstart.
Added an overview section.
Updated to be more user focused & friendly.
Highlight shell examples.
Add CORS rules to nginx to allow third party dashboards to query graphite.
Merge pull request #7 from kevwilde/master

Allow third party dashboards to query graphite.
Allow OPTIONS method
Merge pull request #10 from odolbeau/add-options-method

Allow OPTIONS method
Fix issue with data volume mounted on host

When mounting /opt/graphite/storage as data
volume on the host, the previous syncdb will
be lost. So instead of doing syncdb in the
build command, we should call syncdb only
the first time the image is run.

This fixes #11 and #12
added django admin /media location alias

now the django http://.../admin pages look pretty :)
Merge pull request #17 from coderfi/master

added django admin /media location alias
Merge pull request #15 from samos123/fix-host-data-volume-issue

Fix issue with data volume mounted on host