Raised version and updated changelog

Ignore-this: fd74321d611996690f2cb01d95e21d7d

darcs-hash:20130809091907-56b4d-e499b02ac9e8b6f2af09a00b05d1f4cbef4bd36f
Fixed MANIFEST

Ignore-this: 397703f137b743bf50bf6131e5016568

darcs-hash:20130809093311-56b4d-bb37270ad9054ebc6025d157db4d64cab7958d5c
Updated installation instructions

Ignore-this: 21db19507bd964d3cdbab6ff1d3d541c

darcs-hash:20130809094319-56b4d-4bdcda3cf2be12c2375a3885ac134c6fa5d6b0b2