First milestone version (1.0.0 M1)

• Split project into sub-modules (Monolithic library according to the principle all-in-one #55)
• Send transaction example (Lack of basic send transaction example #62)
• Automate artifacts publishing on bintray (io.infinitape, Lack of scripts to automate publishing artifacts on bintray and maven central #58)
• Bump version to 1.0.0.M1 (after all else)

Expected at the end of August 2017.