v2.15.0

Improvements to exec

• autoproj exec --package PKG changes to the package's source directory, use builddir:PKG to use the package's build directory and prefix:PKG for the package's prefix. srcdir:PKG is equivalent to PKG
• autoproj exec --chdir PATH changes to an explicit path
• autoproj exec --package X --chdir RELATIVE_PATH changes to a path relative to the folder specified by --package X

The gem osdep can now install gems from git

In an osdep file, instead of passing gem: NAME, do

gem:
   name: "gem_name"
   git: URL

A branch can be specified with branch

autoproj exec now takes --chdir and --package. The latter changes

Full Changelog: v2.14.0...v2.15.0