2.0.16
* update okhttp to work on version >3 * indentation * code blank at the end only on put/post * code push, indentation as first argument * handle headers with lodash methods * retrieve comment about headers pickBy
* update okhttp to work on version >3 * indentation * code blank at the end only on put/post * code push, indentation as first argument * handle headers with lodash methods * retrieve comment about headers pickBy