turned off notifications
removed python-mysql requirement
added status to routes
working id, online and uptime sort and display
working address, heartbeats, iphash, contracts, size list and show.
added limits and pages
added location support
tests now running... need to improve coverage.
PEP8 fixes.
fixed some tests.
Merge pull request #10 from wiggzz/devel

Working routes for downstream node status.  Still need to add some tests.
added maxminddb requirement.
Merge branch 'devel' of github.com:storj/downstream-node into devel
fixed some typos.  added maxmind attribution.
added tests for routes
removed some test code.  increased coverage
Merge pull request #11 from wiggzz/devel

Pulling in tests.
added better http response codes and exception handling.
PEP8 changes.
updated unit test.