Add honcho/test/integration/test_export.py
Sort before iterating through dict items

so that we get consistent ordering and tests always pass
upstart template: iteritem => items for py3 compat

Causes a failure in Python 3 that I only discovered while writing
integration tests for export (coming soon :smile:)
Fix GH-101 by adding sleep to es job

Fixes: GH-101

https://github.com/nickstenning/honcho/issues/101