Log of breaking changes in 0.2 beta

[jbloom]

see:

[Breaking Change] Rename of methods/fields: ctt, chisq, hardy_weinberg, hardy_weinberg_p, variant_qc, transition_disequilibrium_test

For clarity and consistency, we’ve renamed the following: Functions: ctt => contingency_table_test chisq => chi_squared_test hardy_weinberg => hardy_weinberg_test Aggregator: hardy_weinberg_p => hardy_weinberg_test Fields in hardy_weinberg_test: p_hwe => p_value r_expected_het_freq => het_freq_hwe (the expected frequency of het under HWE) Fields in variant_qc result: p_hwe => p_value_hwe r_expected_het_freq => het_freq_hwe Field in transition_disequilibrium_test result: chi2 => chi…