adding Dockerfile for cranebuilder
Implementing the search API to use a Google Search Appliance backend.

This also improves the way exceptions are used to invoke HTTP error responses.
trimming whitespace and rearranging imports
Merge pull request #10 from pulp/mhrivnak-builder

adding Dockerfile for cranebuilder
Merge pull request #11 from pulp/mhrivnak-search

Implementing the search API to use a Google Search Appliance backend.
simplifying the config loading so that it uses a default config file
ensuring that setuptools excludes tests from a distribution package
Merge pull request #13 from pulp/mhrivnak-dont-package-tests

ensuring that setuptools excludes tests from a distribution package
Merge pull request #12 from pulp/mhrivnak-config

simplifying the config loading so that it uses a default config file
Merge branch 'master' into barnabycourt-monitor-data-dir
Fix logging import