bla
gerge branch 'master' of https://github.com/icpcpp/edward

Conflicts:
	tests/runtests.cpp
	tests/tests.pro
Merge branch 'master' of https://github.com/icpcpp/edward
Merge branch 'master' of https://github.com/icpcpp/edward
Merge branch 'master' of https://github.com/icpcpp/edward
Merge branch 'master' of https://github.com/icpcpp/edward
Merge branch 'master' of https://github.com/icpcpp/edward
updated Document
updated Document