Solenopsis is covered under the license found in the file LICENSE.  Additionally, Solenopsis uses various third party libraries as follows:

Ant:
    Included are jar files from the following projects:

	ant
	    http://ant.apache.org/index.html
		The license can be found in the file Apache-LICENSE-2.0

    ant-contrib
        http://ant-contrib.sourceforge.net/
	    The license can be found in the file Apache-LICENSE-1.1

    ant-unit
	    http://ant.apache.org/antlibs/antunit/
		The license can be found in the file Apache-LICENSE-2.0

    beanshell
        http://www.beanshell.org/manual/bsf.html
		The licence can be the file lgpl-LICENSE

    ivy
        http://ant.apache.org/ivy/
		The license can be found in the file Apache-LICENSE-2.0 

    JGit
	    http://www.eclipse.org/jgit
		The license can be found in the file Eclipse-Distribution-LICENSE-v1.0

    Saxon
        http://saxon.sourceforge.net/
        The license cane be found in the file MOZILLA-PUBLIC-LICENSE-Version-1.0

Python:
    beatbox
	    http://code.google.com/p/salesforce-beatbox/