add postman collection

add readme file

add patch route

replace direct link for patch downloading

subscribe to subject instead of Observable in commits request

create simple cache for commits based on filters

add in each route auth header and fix problems with jwt tokens

add passport and jwt authentication

add users store

change login page to use server login instead of github oath

add pagination in commit tab

init cache

fix contributors data uri

promisify request package in all routes

translate german text to english in datagrid