[+] Added picture result work Travis-CI and information about compiling and testing module.

README.md

 # libdap-crypto-python
 libdap-crypto python binding
+
+[![Build Status](https://travis-ci.com/cellframe/libdap-crypto-python.svg?branch=master)](https://travis-ci.com/cellframe/libdap-crypto-python)
+
+## Build and Run tests:
+```
+mkdir build
+cd build
+cmake ../
+make
+cp ../test/test_b58.py ./
+cp ../test/test_b64.py ./
+cp ../test/test_iaes256_cbc.py ./
+cp ../test/test_oaes.py ./
+python3.7 test_b58.py
+python3.7 test_b64.py
+python3.7 test_iaes256_cbc.py
+python3.7 test_oaes.py
+```