Changes to default embodiment config file to enable Integrity
Merge pull request #235 from Alex-van-der-Peet/EmbodimentConfigIntegrity

Changes to default embodiment config file to enable Integrity
pln testing: don't call python if there isn't any.
fix assorted typos.
Fixed some English for the upcoming demo in Beijing.
add dependency for logic wrapper

for bug #228
Merge pull request #237 from Alex-van-der-Peet/EnglishFixing

Fixed some English for the upcoming demo in Beijing.
random buildfixes