message: updated readme to point to master
diff: -# CDRS [![Build Status](https://travis-ci.org/AlexPikalov/cdrs.svg?branch=master)](https://travis-ci.org/AlexPikalov/cdrs) [![Build status](https://ci.appveyor.com/api/projects/status/sirj4flws6o0dvb7?svg=true)](https://ci.appveyor.com/project/harrydevnull/cdrs)
  +# CDRS [![Build Status](https://travis-ci.org/AlexPikalov/cdrs.svg?branch=master)](https://travis-ci.org/AlexPikalov/cdrs) [![Build status](https://ci.appveyor.com/api/projects/status/sirj4flws6o0dvb7/branch/master?svg=true)](https://ci.appveyor.com/project/harrydevnull/cdrs/branch/master)
  +
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