Log Cache 2.7.0

DON'T USE: Golang 1.14.1 has scheduling issues that will cause it to jump to 100% under certain conditions.

Changelog

• Performance improvements when querying CF Auth Proxy (fixes #33)
• cf-auth-proxy now supports decryption of hs256 UAA tokens (fixes #31)
• Bug Fix: CF Auth Proxy no longer returns 404 when logs are tailed soon after push (fixes #32)

GO Version: 1.14.1