Enable CLANG_ANALYZER_SECURITY_INSECUREAPI_RAND.
Switch rand() to arc4random_uniform().
Merge pull request #16 from tewha/fix_rand

Replace rand() with arc4random_uniform()
Include arm64 in supported architectures
Don't include precompiled versions anymore
Add a strict HTML block parser
Add the 0.3 release to the release notes
Update project to Xcode 5.1 recommended settings
Merge branch 'master' into github-flavored-markdown