Bump version 1.6.
Ignore Visual Studio generated files.
Upgraded to Wix 3.7.
Don't rely on error messages that vary with locale.
Maven central link instead of Sonatypes
Merge pull request #71 from kreyssel/master

Maven central link instead of Sonatypes
Add troubleshooting story on HTTP 1.0 protocol with .Net client

Full discussion on group https://groups.google.com/d/msg/waffle-users/Nisu-m19_nI/HLgaNhfBEw4J
Merge pull request #72 from OlivierJaquemet/patch-1

Add troubleshooting story on HTTP 1.0 protocol with .Net client
Preparing for 1.6 release.
Updated copyright year.
Lock version of maven-release-plugin and specify SCM in top-level POM.
[maven-release-plugin] prepare release waffle-pom-1.6
[maven-release-plugin] prepare for next development iteration
Minor updates to the Maven release guide.
Detect also NegTokenArg packet. It doesn't have the same GSSAPI header
in same way as NegTokenInit has, which caused that packet was passed to
application instead of being processed by Waffle.
Split isSPNegoMessage into separate methods per token type.
Document detection of different tokens better.
Add separate test for NegTokenInit.
Add unit test for NegTokenArg.
Add note about NegTokenArg support.