chaining request (without promises)
Merge remote-tracking branch 'stormpath/master'
resolved issue when request was not hitting cache
resolved: one of the test was not hitting mocked uri
enabled code coverage generation on each build

removed duplicating  mocha-tests task
allowed to create cache with one param
added MemcacheStore class
added Redis Store class
added mocking tests

added package dependencies
test file renamed
added live tests for memcache and redis store (works with local instances)
added separate test runners to run just unit tests or live tests
added literal cache creation

generalization of cache options
fix repo url in package.json
added cache documentation
added cache documentation
Merge pull request #15 from valorkin/master

Chaining requests
Merge pull request #18 from robertjd/master

fix repo url in package.json
updated  caching doc
Merge branch 'master' into caching_support_for_redis_and_memcached