Version 0.4.0 released

Version 0.4.0 of astLib has been released.

This release adds new code for fitting Spectral Energy Distributions (SEDs) using stellar population models in the astSED module, plus several other new features. A major bug that previously prevented the astPlots.ImagePlot class from working under python 2.6 is also fixed in this release.

For further details, refer to the release notes, change log and updated API documentation.