Merge pull request softwareunderground#85 from iannesbitt/patch-2

Add readgssi

README.md

@@ -41,6 +41,7 @@ Awesome software projects sub-categorized by focus.
 ### Ground-penetrating radar
 - [gprMax](http://www.gprmax.com/) – ![Python](media/icon/python.png) ![CUDA](media/icon/cuda.png) Finite-difference time-domain electromagnetic wave propagation simulator (on CPU and GPU)
 - [RGPR](https://github.com/emanuelhuber/RGPR) – ![R](media/icon/r.png) Reads, exports, processes, and plots ground-penetrating radar data
+- [readgssi](https://github.com/iannesbitt/readgssi) – ![Python](media/icon/python.png) Fast command line or console-based visualization, filtering, and translation of GSSI radar data
 - [GPRPy](https://github.com/NSGeophysics/GPRPy) – ![Python](media/icon/python.png) Multi-format, GUI-based GPR processing and visualization
 ### Well Log
 - [lasio](https://github.com/kinverarity1/lasio/) – ![Python](media/icon/python.png) Reading and writing well data using Log ASCII Standard (LAS) files