krb5 1.1.0

Features:


+ An interface for maintaining credential caches (KRB5CCache),
that can be used for authenticating against a kerberos5 realm
+ Bindings for nearly the complete GSSAPI (RFC2744)
+ The administrative interface (KADM5)
+ Support for HTTP Negotiate authentication via GSSAPI

Documentation:
+ see docs/ for the API documentation
+ there are several pieces of example code in the examples/ directory
+ see below for install instructions

License: MIT License

Changes

- [FEATURE] PHP7 compatibility
- [FEATURE] Support getting/setting TL_DATA in KADM
- [BUG] Fix GSSAPI->acquireCredentials behaviour,
now defaults to GSS_C_INITIATE if only a ccache is available
eagerly initialize credentials when no principal is specified (use ccache default principal)
- [BUG] Fix a couple of memory leaks, add a few more sanity checks