parsing helper functions from parser replaced.
parse_select round one
Set dependence probability of column with itself to 1
Edited test_model_config to account for 1s on the dependence probability matrix diagonal
functions.parse_typicality
functions.predictive_probabity
added utils.string_to_value
first pass at similarity to, untested
hack to fix mulitnomial type error in where_clause. permanent solution to come
used function
Merge branch 'master' of https://github.com/mit-probabilistic-computing-project/BayesDB into pyparsing