Merge pull request #17 from willp-bl/master

[nanite-hadoop] Add process isolated tika parser (and a tika timeout parser)
Updated DROID sig files, and changed artefact naming scheme to keep that localised.
Also updated Tika version to 1.5.
Merge branch 'master' of github.com:openplanets/nanite
Merge pull request #18 from willp-bl/master

[Nanite-Hadoop] Latest changes for isolated Tika
Merge pull request #19 from willp-bl/master

[Nanite-Hadoop] When using Tika parsers, first get mimetype from detector to help the parser
Updated to new Nanite Core versioning scheme.
Updated dependency versions.
Moved nanite-ext over to WARC Discovery.
Moved nanite-ext over to WARC Discovery.
Only wrap the input stream in a buffer if it does not already support mark/reset.
[Nanite-Hadoop] Correct the version number for nanite-core in pom
Merge branch 'master' of https://github.com/openplanets/nanite

Conflicts:
	nanite-hadoop/pom.xml