experiment with chai-as-promised 4
Merge branch 'master' of github.com:sebv/wd into chai_as_promised_4
upgraded packages
pulled chai_as_promised_4 branch
added printError to chain
small test reformating
addedd string package
splitted  tests
moving tests
upgrading chai-as-promised
configuring tests
making promise enrichment process more dynamic
bugfix to get promise-no-chain to work
fixing example to work with chai-as-promised 4
removing workaround since mocha-as-promised was fixed
refactoring + enriching only in promise-chain case
reconfiguring travis to use browser matrix
uncommenting lines in examples
refactoring
monkey patch examples