+ really exposing all redis methods
+ exposing original redis client instance through _client property
+ updated package.json contributors
+ added minimal tests using mocha
pushed package.json version number to 0.0.5
added .travis.yml file
added fromRedis function
changed _client to _redis
inheriting from node_redis object
updated README
updated tests
added a redis server to .travis.yml
Merge pull request #4 from AndreasPizsa/master

exposing all redis methods (incl. EventEmitter)