chore(travis/ci): add more logging about sauce connect to ci
chore(travis/ci): fix permissions for printing logs script
docs(getting-started): relative path update

Updated document to correctly state that spec paths are relative to the
protractor config instead of the spec file.
docs(api): Specify the anchors for TOC to link to.
docs(api): update for version 0.23.1

Should have gotten added at the last release.
refactor(runner): split framework adapters into their own files and add documentation

Split out the mocha/cucumber/jasmine bits of the runner for better separation
and readability.

Closes #792