version bump to v0.3.0

version bump to v0.3.0

version bump to v0.3.0

version bump to v0.3.0

Fixed /image when accept header not present postmanlabs#225

Merge pull request postmanlabs#222 from ant1441/patch-1

Fix MANIFEST.in for README and templates/images

Merge pull request postmanlabs#211 from Runscope/gunicorn

Restore gunicorn in the list of third-party requirements

Merge pull request postmanlabs#208 from Runscope/https-headers

Allow httpbin to recognize SSL connections from more reverse proxy headers

Merge pull request postmanlabs#208 from Runscope/https-headers

Allow httpbin to recognize SSL connections from more reverse proxy headers

Initialize Bugsnag exception handler, when desired.

At Runscope we use Bugsnag to track application exceptions. This commit allows
you to use Bugsnag to track httpbin exceptions. If you want to do this, you'll
need to set the environment variable BUGSNAG_API_KEY and optionally set the
variable BUGSNAG_RELEASE_STAGE. You'll also need to install the Python client
for Bugsnag, with `pip install bugsnag`.