Merge pull request #815 from ddossot/bug-433054

fixed modSuffix ternary expression so it appends -mod when true
Bumping up mod-lang-groovy version

Signed-off-by: Horacio Gonzalez <horacio.gonzalez@gmail.com>
updated Logger.java

Signed-off-by: Bartek Zdanowski <bartek.zdanowski@gmail.com>
Update langs.properties to latest mod-lang-clojure
Merge pull request #818 from zdanek/master

Fix javadocs in Logger.java
Merge pull request #819 from tobias/patch-2

Update langs.properties to latest mod-lang-clojure
Merge pull request #817 from LostInBrittany/mod-groovy-2.3RC3

Bumping up mod-lang-groovy version
Throw IllegalArgumentException or send 404 if filename argument of sendFile(...) points to a directory and not a file.