added travis config file
rely on travis defaults in build
travis config - install GD libraries
add GD per bindings
travis conf fixes
add explicitly dependency on mysql driver
remove password from db conf to comply with travis build
Merge remote-tracking branch 'wtsi/devel' into devel
Merge remote-tracking branch 'david/wtsi_free_samplesheet_test' into devel
tests fail in travis ci, trying to diagnose
skip tests if prereq database update failed or resulted in truncated data
fix number of skipped tests
Merge remote-tracking branch 'wtsi/devel' into devel
following psd dev url change, update regular expression in the reflector url filter
Merge pull request #197 from mgcam/devel

reverse proxy url filter update