Use 16 bytes secure random instead of a number from 0 to 999.  This
increases entropy in the salt from about 10 bits to 128 bits.

Reported by:	Pierre Carrier <pierre carrier#airbnb com>
Security:	CVE-2014-0083
update flexmock to 1.3, update some hoe attributes
update url parameter in gemspec file
push version to 0.5.1
Merge pull request #79 from delphij/master

Use 16 bytes secure random instead of a number from 0 to 999.  This
Merge remote-tracking branch 'origin/master'
push version to 0.6.0
fix url of github in gemspec file, push version to 0.6.1 #85
FilterParser can parse filter string including special chars.