Fix mismatched delimiters

Fix mismatched delimiters & switch to shortest possible delimiter length
Merge pull request #2 from mojavelinux/fix-block-delimiters

Fix mismatched delimiters
Welcome to Dan Allen from Red Hat

Signed-off-by: Julien Ponge <julien.ponge@insa-lyon.fr>
IR element for loop control flow breaks
AST -> IR back references
Seems to be sound in external tests

The bytecode is messy, though. The nasty ASM
nop / athrow frames strike back!
Test for break / continue
Avoid the NOP/ATHROW invalid frames

This typically happens with else branches code, as the GOTO yields dead code for ASM while computing
frames.

A cleaner approach is to be investigated, but meanwhile the JIT should easily understand that the
jump condition is 100% stable given that the comparison happens to be on a constant...
Test to check for incorrect break/continue
Document break and continue
java.util.Stack to java.util.Deque / LinkedList
Travis-CI configuration
README file reformat and Travis-CI status
Reformat
A clarification on the "pimp" etymology
Merge pull request #4 from jponge/wip-break-statement

Break and continue statements
Merge pull request #5 from jponge/wip-ju-stack-cleanup

java.util.Stack to java.util.Deque / LinkedList
File rename