Begin adding the preview functionality in python2.7, not completed yet.

Samo Penic

2016-07-07 c89a71dbf5ce77d7accc60d8637f0eea64ecc1e6

 src/initial_distribution.h

@@ -1,8 +1,9 @@
/* vim: set ts=4 sts=4 sw=4 noet : */
#include "io.h"


/** @brief initial bond length */
#define A0 1.2 
#define DEF_A0 1.2 

/** @brief Creates initial distribution of vertices
  *