Update GET/HEAD Vault tests
Update docstring for get vault test
Merge branch 'master' into fix_head_get
Check for application/json in response headers
fix: routing.

This patch fixes routing issues by calling validation decorators before
the expose() decorators. This is necessary becasue the expose()
decorator inspects the definition of the next function in order to map
params to the endpoint's function.
Deuce Context - Project ID

JIRA: CBDEUCE-148

- Set the Project ID to the Context Object instead of the Request Object
Deuce Context - Project ID

JIRA: CBDEUCE-148
- Updated Controllers for the Deuce Context Project ID
- Pep8 compliance
Merge branch 'master' into enhancement_deuce_context_project_id
Merge pull request #73 from painterjd/fix_validation_routingg

fix: routing
Deuce Context - Project ID

JIRA: CBDEUCE-148
- Complete the conversion for Project ID to being in the Context
-- Removes Project ID from all function parameters
-- All access are against the Deuce Context stored version
Merge pull request #74 from BenjamenMeyer/enhancement_deuce_context_project_id

Enhancement deuce context project
Merge pull request #70 from jc7998/fix_head_get

Update GET/HEAD Vault tests
Merge pull request #76 from BenjamenMeyer/enhancement_deuce_context_project_id_full

Enhancement deuce context project id full