1. Upgrade Tika depencency in trunk/ivy/ivy.xml

2. Upgrade Tika dependency in src/plugin/parse-tika/ivy.xml

3. Upgrade Tika's own dependencies in src/plugin/parse-tika/plugin.xml
   To get the list of dependencies and their versions execute:
   $ ant -f ./build-ivy.xml
   $ ls lib | sed 's/^/ <library name="/g' | sed 's/$/"\/>/g'
