Merge pull request #1 from manics/omego-migration-fix

Omego migration fix
Re-handle initial install without symlink
Update .travis.yml for production test

 * Only use python 2.7 since Ice isn't compiled for 2.6
 * Create a PG user and db "omero"
 * Create /OMERO as $USER
Skip integration test for the moment

Pending a refactoring as outlined in gh-10,
the test which actually downloads and tries
to startup OMERO is now skipped. Once a db
creation command is available, it can be
turned back on.
Merge pull request #10 from joshmoore/omego-migration

omego migration
Added example environment configuration scripts