PMD Code Review + JAutodoc
Merge branch 'master' of https://github.com/digitalabs/Fieldbook

# By daniel@efficio.us.com
# Via daniel@efficio.us.com
* 'master' of https://github.com/digitalabs/Fieldbook:
  added more comments in the import germplasm
  change the condition for the string to equalsIgnoreCase
  added comments

Conflicts:
	src/main/java/com/efficio/fieldbook/web/nursery/controller/ImportGermplasmListController.java
	src/main/java/com/efficio/fieldbook/web/nursery/service/ImportGermplasmFileService.java
	src/main/java/com/efficio/fieldbook/web/nursery/service/impl/ImportGermplasmFileServiceImpl.java
	src/main/java/com/efficio/fieldbook/web/util/GitRepositoryState.java