support exception
remove unused project
Merge branch 'exception'

Conflicts:
	src/org/KonohaScript/CodeGen/JVM/JVMBuilder.java
Merge pull request #47 from wakama2/codegen

fix method call
fix testcase
fix let
basic shell syntax( $() ) is work!!
Merge pull request #48 from sekiguchi-nagisa/shell-fix

basic shell syntax( $() ) is work!!
Merge branch 'master' of github.com:konoha-project/KonohaCoffee
fix build.xml
fix boxing
fix method call