Add preprocessing dewey

See #536.
Dewey data is normalized before processed.

* remove preprocessing in java class
* update test
* add new path to scripts
Add some more logging
Merge pull request #537 from lobid/issue-536-preprocessDewey

Add preprocessing dewey
Format the json file: substitute whitespaces with tabs
Update comment
Fix an unsuccessful merge
Add index parameter to test script
Add automatically maven build
Add automatically pull and build in processTest.sh
Update pom to use german analysis Es plugin

* add icu
* Update to use elasticsearch 1.3.0
Add filter for german_umlaut and add that to default analyzer

See #533
Merge branch 'master' into issue-533-umlaute

Conflicts:
	lodmill-ld/doc/scripts/processTestHbz01.sh
	lodmill-rd/doc/scripts/hbz01/startHbz012lobidUpdateMysqlInParallel.sh
Add filter to English and German prefLabel

See #536

* write to hdfs
Merge pull request #535 from lobid/issue-533-umlaute

Issue #533 umlaute
Merge pull request #539 from lobid/issue-536-preprocessDewey-english-german

Add filter to English and German prefLabel
Merge branch 'master' into issue-331-hadoop-performance

Conflicts:
	lodmill-ld/src/main/java/org/lobid/lodmill/hadoop/CollectSubjects.java