Upgrade to ASM 5.0-beta

Start using ASM 5.0 in preparation for add JDK 1.8 support to
JiteScript.

Signed-off-by: Pekka Enberg <penberg@iki.fi>
Add JDK 1.8 version support

Signed-off-by: Pekka Enberg <penberg@iki.fi>
Merge pull request #8 from penberg/jdk8

Add JDK8 version support
add missing test scope
bump asm to 5.0.1
shadow asm under a private package
Revert "shadow asm under a private package"

Actually this should be shadowed by consumers, like dynjs

This reverts commit 9c9fe47d4bfd817bea63021260695345511b1894.
[maven-release-plugin] prepare release v0.3.2
[maven-release-plugin] prepare for next development iteration
this is the 0.4.0 mainline
shadow asm under a private package
[maven-release-plugin] prepare release v0.4.0
[maven-release-plugin] prepare for next development iteration