Merge pull request #40 from iovisor/ast_dev

start building FAQ

FAQ.txt

+Q: while running 'make test' I'm seeing:
+   'ImportError: No module named pyroute2'
+A: Install pyroute2:
+   git clone https://github.com/svinota/pyroute2.git
+   cd pyroute2; sudo make install
+
+Q: hello_world.py fails with:
+   OSError: libbpfprog.so: cannot open shared object file: No such file or directory
+A: make sure to 'make install' and add the directory
+   where libbpfprog.so was installed into your LD_LIBRARY_PATH
+   export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
+
+Q: hello_world.py still fails with:
+   bpf: Operation not permitted
+   Exception: Failed to load BPF program hello
+A: sudo