trying to make file load more robust
fix multiple issues with the pe_sim_graph test
fix travis yml file
Merge pull request #77 from SuperCowPowers/pe_sim_graph-client-fix

fix multiple issues with the pe_sim_graph test
snapshot
Issue #10, fixing code quality issues
just puttin in code coverage calls
putting a specific exception type to catch
Merge pull request #80 from SuperCowPowers/exception-cleanup

putting a specific exception type to catch
Merge pull request #79 from SuperCowPowers/Better_Code_Quality

Issue #10, fixing code quality issues
adding data/mem_images dir to git ignore
master merge