updated maven pom to use repo.jenkins-ci.org repository
Extract variable to try and work around javac bug.
Fix typo.
javac inconvertible types with generics workaround.
javac inconvertible types with generics workaround.
Specify sourceEncoding and bump ivy version.
Merge pull request #5 from jbexten/master

I spoke to plugin maintainers about this small null check quite a while ago. I have finally figured out how to make git work for me. Please review and pull to master at your convenience.
[maven-release-plugin] prepare release ivy-1.22
[maven-release-plugin] prepare for next development iteration
[JENKINS-10025] break cycle computing dependencygraph
manage global ivy config file using config-file-provider plugin
Merge pull request #8 from ndeloof/global

JENKINS-15774 manage global ivy config file using config-file-provider plugin
Merge pull request #6 from ndeloof/master

JENKINS-10025
use latest config-file-provider and related API
use absolute path to config file
as configFile provider does