use set -u, fix virtualenv path

cd before running abao command

Send abao command to bash so we can use cd

change to definitions folder for abao

config ssl_cert could be null or string

fix test for windows style files

fix return codes for windows encoding checks

grep for dos encoding ignore binary files

Adds raml/ directory with RAML api spec
Schemas moved from api/schemas to raml/schemas
Add Abao to Travis build for automated integration testing based on API spec
Add Abao test hooks to enable some very basic workflow testing

Adds raml/ directory with RAML api spec
Schemas moved from api/schemas to raml/schemas
Add Abao to Travis build for automated integration testing based on API spec
Add Abao test hooks to enable some very basic workflow testing

On macOS El Capitan, the virtualenv created uses an older version of pip which must compile the cryptography wheel. This fails per pyca/cryptography#2350. Having the virtualenv pip update itself before running resolves this issue which prevents ./bin/run.sh from completing "Installing Python requirements" on macOS 10.11.

Also, trying to accommodate dark terminals in logging