Css issue in docs.
Merge pull request #152 from SuperCowPowers/css_change_in_docs

Css issue in docs.
reducing the number of PE files to shorten the test
Merge pull request #151 from SuperCowPowers/code-quality

fixing recent code quality issues
Merge branch 'master' into peid-client-change
Merge branch 'code-quality' into peid-client-change
also reducing the number of samples for pe_sim_graph
Merge branch 'code-quality' into peid-client-change
check termination exception