Esa logo added in PyGMO image
Fixed installation instructions
url added and apt-get specificity highlighted
Documentation: some more doxygen warnings fixed
Documentation: fixed most of Doxygen warnings ... tricky ones remaining
compilation bugs fixed
Problems: the alpha encoding now samples uniformly at random on the simplex (thanks Daniel)
Doxygen: updated the alpha encoding description
Added generalized zdt-problem to PaGMO. Every occurence of problem.zdt2() and such can and should be refactored to problem.zdt(2) by now.
Merge branch 'development' of ssh://git.code.sf.net/p/pagmo/code into development
Forgotten header added
Added generalized dtlz-problem to PaGMO. Every occurence of problem.dtlz1() and such can and should be refactored to problem.dtlz(1) by now. + forgotten .cpp for zdt generalized problem...
Refactoring: all calls to zdtx and dtlzx were refactored into zdt(x) and dtlz(x). NOTE: this push breaks backward compatibility: if you used the old zdt and dtlz problems in your scripts they will no longer work.
Refactoring: problem::base_meta added. Most meta problems inheriting from the class
Refactoring: problem::base_meta added. Most meta problems inheriting from the class [now file included :)]
Release: Version 1.1.5

Merge branch 'development'
New images ...... for the web pages
Merge branch 'development' of ssh://localhost:1222/p/pagmo/code into development

Conflicts:
	doc/sphinx/_static/logo.png
	doc/sphinx/images/pygmo.png
[Bug Fix]: plot method in dtlz now exported correctly
Merge branch 'master' into development