added freemarker and implemented show csar demo, refs #72
Merge pull request #88 from przytads/72

added freemarker and implemented show csar demo, fixes #72

*    added freemarker into pom.xml
*    implemented short show csar demo
Implemented FileSystem and extended CsarFile by foreign key to the
FileSystem, refs #70
Fixed format errors
Merge pull request #89 from TKosch/70

Implemented FileSystem Hibernate model and extended CsarFile by foreign key for FileSystem, fixes #70
add FileSystemRepo, mod UploadCsarService fix #79 #71
saveToFileSystem returns fileName instead of boolean

CsarFile: moved hashField to FileSystem
renamed fileSystemForeignId

FileSystem: added new field: hash

FileSystemRepository:
inital creation ref #71

UploadCsarService:
now uses hashes and FileSystem
renamed FileSystem to HashedFile
fix mapping bug
Merge pull request #90 from eiselems/79

implemented FileSystemRepository and extended UploadCsarService, fixes #79 #71

saveToFileSystem returns fileName instead of boolean

CsarFile: moved hashField to FileSystem
renamed fileSystemForeignId

FileSystem: added new field: hash

FileSystemRepository:
inital creation ref #71

UploadCsarService:
now uses hashes and FileSystem
renamed servlets to servlet, refs #95
added our own persistence exception, ref #87
Merge pull request #96 from przytads/95

renamed servlets to servlet, fix #95
Merge pull request #97 from przytads/87

added our own persistence exception, ref #87
add csarDetail template refs #75

introduced AbstractServlet

the CsarDetailsServlet implementation is fast/dirty
it should show concepts and problems of the current state
baseline for further discussions
Merge pull request #98 from eiselems/75

add csarDetail template, fixes #75



introduced AbstractServlet

the CsarDetailsServlet implementation is fast/dirty
it should show concepts and problems of the current state
baseline for further discussions
Merge remote-tracking branch 'upstream/master'

Conflicts:
	pom.xml
Merge remote-tracking branch 'upstream/master'