Move is*() functions and base_functions() to core
Add base_functions and is*() functions
Support path parameter to jl_init()
Add basic exception handling
Import names from core and remove Julia instance

from module
Add call, eval and eval_error tests
Fix Julia() call
Move Loader and Importer to core

Inject the instantiated interpreter inside them
Expose base functions as Julia instance attributes

add tests mixing python data structures and
callables
fix export bases
Call python functions with julia args

test with python map and julia anonymous functions
Support importing julia functions to python namespace
Support importing julia module functions

in python imports
Fix last commit
merge in felipecruz's changes
ignore ropeproject dir