* Fix issue#158
* change Fixtures for integration tests - change header names according
to token specification http://tools.ietf.org/html/rfc7230#section-3.2.6
* define new WarningCode HTTPWarning
* refactoring - move validation out from SectionProcessor<Headers> into set of Functors
* additonal test with non-valid header name
* validate header name against token stecification
* split cases into mode TEST_CASE (by topic)
* add test for missng header value
* parse header with empty value
* add back ModelTable to snowcrash.gyp accidentaly removed while merged to upstream
Merge pull request #251 from klokane/klokane/issue158-validate-http-header-name

Klokane/issue158 validate http header name  (fixes #158)
Update travis notifications to oneline
Merge pull request #260 from apiaryio/abtris/travis-notification-fix

Update travis notifications to oneline