Merge pull request #232 from cosmoharrigan/master

Fixed support for the <bin dir> optional argument
Fixed finding of pet_home
Fixed an English error.
Merge pull request #234 from Alex-van-der-Peet/EnglishFix

Fixed an English error.
Merge pull request #233 from Alex-van-der-Peet/FixPetHome

Fixed finding of pet_home
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.
Embodidebugging
Changed start and stop scripts for embodiment for speed and clarity.
Merge pull request #238 from Alex-van-der-Peet/EmbodimentScripts

Embodiment scripts
compile fixes, per sandsmark
Merge branch 'master' of github.com:/opencog/opencog
Attempt to fix bug #239 - missing dependency