Try to fix #582
documentation on r2l
change to opencog.conf to handle r2l piping
Merge pull request #583 from AmeBel/r2l

documentation for r2l and configuration change
deal with eof objects returned by get-string-all
Merge pull request #586 from AmeBel/scm-error

Fixe for issue#584
Make count_t in cython binding match count_t in TruthValue.h for #589
Add count to SimpleTruthValue Scheme function cog-tv->alist
Make whitespace match the existing convention in the file. Why does it use tabs?
Make whitespace match the existing convention in the file. Why does it use tabs?
Merge pull request #591 from jadeoneill/master

Try to fix #582
Merge pull request #590 from cosmoharrigan/cython-count

Fix count for #589 and add count to Scheme cog-tv->alist function
Make the truth value merge function a pure virtual.
Merge pull request #593 from linas/mi

Make the truth value merge function a pure virtual.