refactor HMLGenerator to use HmlWriter
updating HML schema to version 0.9.6
update HML generator for version 0.9.6
Merge pull request #37 from mheuer-nmdp/update-096

Update to HML schema version 0.9.6
[maven-release-plugin] prepare release ngs-multimodule-1.4.1
[maven-release-plugin] prepare for next development iteration
Updating javadoc link to version 1.4.1
Merge pull request #40 from mheuer-nmdp/javadoc-141

Updating javadoc link to version 1.4.1
adding missing package javadoc
Merge pull request #41 from mheuer-nmdp/missing-package-javadoc

Adding missing package javadoc
updating guava dependency version to 18.0
Merge pull request #44 from mheuer-nmdp/guava-18

Updating guava dependency version to 18.0
adding filter-interpretable-exons tool
Merge pull request #45 from mheuer-nmdp/genewise

Adding filter-interpretable-exons tool
fix unit tests failing under JDK8, adding oraclejdk8 to travis config
Merge pull request #47 from mheuer-nmdp/jdk8-fixes-2

Fix unit tests failing under JDK8, adding oraclejdk8 to travis config
refactoring paired end methods to use Readable, will require deprecation in version 1.5, removal in 2.0
Merge pull request #48 from mheuer-nmdp/readable

Refactoring paired end methods to use Readable
adding split-fasta tool
adding output directory and output file prefix options to split-fasta