Remove copy of yuicompressor

In preparation of going maven on the build, remove yuicompressor source
and jars as it is unnecessary.
Move source to maven standard directory layout

In preparation of going maven on the build, moved source into maven
standard directory layout.
Remove copy of libs

In preparation in going maven, removed copy of ant, guava, and
htmlcompressor libs as unnecessary.
Move Changelog

Use more standard location for CHANGELOG.  Updated for preparation for
moving to maven build system of project.
Moved example into maven standard layout

Use maven standard layout style and moved example inside there.  Note
that example is intended to only be run on resulting distribution.  It
will not run on the project build.  Once in maven build, use the
resulting file in target for testing.
HTML Example build out

Provide example HTML for running example.  This was missed when
htmlcompressor was added.
Update and move License

Move license into assembly area for usage.  Maven pom will refer
directly.
Deleted settings, let build generate

classpath, project, and settings unnecessary to store when using maven.
Updated gitignore

Remove old build/dist locations.  Added classpath, project, settings,
and target to ignores for maven.
Remove project ant build files

Part of moving build to maven.
Mavenized build

Added pom to complete the overal build.
Added assembly

Maven assembly to control distribution.  Target directory will get a
directory bundle and zip bundle.  The directory bundle is where the
example ant project can be run from.  It is strictly designed to run
from the distribution now.
Added travis CI

Initial targeted towards my repo until it is verified working first time
then will switch and leave up to project owner to turn on.