Binaries built using Go 1.5.3 to address TLS security issue

[mattbostock]

go1.5.3 (released 2016/01/13) includes a security fix to the math/big package affecting the crypto/tls package, which could affect anyone using oauth2_proxy with TLS enabled.

It might be prudent to release new binaries using Go 1.5.3 to address the issue. Anyone could build their own binaries in the meantime to workaround.

[jehiah]

Thanks @mattbostock going to mark this as a duplicate of #193 I've been busier than expected, but this isn't forgotten

[mattbostock]

Thanks @jehiah 👍