config.h is created automatically by cmake
fixing some MSVC issues caused by the merge

I guess it currently does not compile with MSVC.
Still some stuff to fix.
fix type of the reference
fix #37

As pointed out in #36 there are a lot of other places where implicit
casting to 32bit integer values is happening...
Unfortunately, the g2o API has a lot of int in function declarations.
I'm not sure if explicit casting is the way to go. Maybe we should
clean up the API interface instead...
Update CMakeLists.txt
Merge pull request #40 from MichaelRuhnke/patch-1

Update CMakeLists.txt
Thx :-)
removing using namespace from all headers

fix for #42
some documentation of tne factory
adding travis config file
fix some warnings found by clang
travis configuration
Working on C++11
Fixed g2o on iOS

Conflicts:
	CMakeLists.txt
	g2o/config.h
update includes in tictoc
travis config
drop tr1 stuff and use C++11 types
travis
dropping register from the flex scanner
Merge branch 'master' of github.com:RainerKuemmerle/g2o
modify scripts