Golo version 0-preview5
Version updates to 0-preview6-SNAPSHOT
Turn on -XX:+AggressiveOpts
Rename the sort() list augmentations to order()

The rationale is to avoid a clash with Java 8 APIs where a sort() defender method has been added.
Tuple class
Collection literals parser support
Parser to IR for collection literals
IR visitors integration
Tuple bytecode support
Tuple creation method extraction
Franck Verrot joins as a contributor

Signed-off-by: Julien Ponge <julien.ponge@insa-lyon.fr>
Allow `_` in number literals

From now on,

    1_234_567

is equivalent to

    1234567

and

    1_234_L

is equivalent to

    1234_L

This patch closes #11 on GitHub.
Merge pull request #60 from franckverrot/master

Allowing underscores in numbers and long numbers.
Report test compilation exceptions to TestNG logs
Merge branch 'master' into wip/collection-literals

Conflicts:
	src/test/java/fr/insalyon/citi/golo/compiler/CompileAndRunTest.java
Tuple equals / hashCode / toString
Array literal support
List support
Vector support
Set support