Fixes #1986. String#slice on multibyte chars raise Exception
Revert only temporarily because this breaks something in Rails 4 involing Array.  Figure out for 1.7.17
Bump for release
Update for next development version
Fix coercion of arrays in Kernel#Array and Array#product.

Fixes #1961.
Fixes #1962.
do not copy sources and javadocs into jruby-complete.jar
fixes #1989 at the right place this time
do not run integration-tests per default
update final-name of jruby-jars.gem
first step to get build of master and jruby-1_7 in sync again
use snapshot jruby-openssl gem
fix build to use snapshot gems from oss.sonatype.org
fix some info about releasing, testing, etc
[skip ci]
address the fact that the new jruby-openssl gem does not require krypt any more

moved around the osgi integration tests to be easier managed
* fix version in GH-1983 test
* fix not more loadService debug
* fix list of activated gems
delete installed jars on clean to avoid packing old jars as well
load resources from jruby-classloader
each required jar will be added to the LOAD_PATH removing the need to handle
those jar (and its ruby script content) explicitly with the JRubyClassloaderResource

each required jar will be add to LOAD_PATH using jar:file: protocol URIs. with
this all Dir glob, etc will work on those jars and its embedded ruby scripts.
putting the jruby-classloader as context classloader means that all attached "jars" can be found via
the Thread.currentThread.contextClassLoader which means all ruby scripts will be found through this pass.
running jruby from other environments like servlets just leave the context classloader as parent.

Dir-glob does not work in general with the Thread.currentThread.contextClassLoader and this would also
shadow the LoadPath entries for the attached jars since the context-classloader gets inspect first

finally it keeps the classloader semantic uniform wether executed from commandline or inside a j2ee container
or osgi framework
call generated test script differently then the any existing files, to avoid finding
it on the classpath and loadpath