added Java syntax highlighting.
Moved javadoc.
Changed around download page.
Fixed a couple typos in libtaxii & taxii-services pages.
Moved javadoc.
Merge remote-tracking branch 'upstream/master'
move javadoc
Merge remote-tracking branch 'upstream/master'

Conflicts:
	developers/java-taxii/download/index.md
	developers/java-taxii/index.md
	developers/libtaxii/index.md
	developers/taxii-services/index.md
fix typo.
Integrated Greg's changes.
Remove unneeded javadoc copies.
Moved javadoc
Moved javadoc
Merge pull request #6 from jasenj1/master

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