Merge pull request #58 from wgood/master

Adding Overview edits

Author: jessdtate

Documentation/ECGTool_overview.tex

@@ -12,6 +12,8 @@ \chapter{Overview}
 we suggest you first consult the SCIRun Basic Tutorial, also distributed in
 the SCIRun documentation.
 
+For more information regarding the basic science associated with forward and inverse calculations please see (\href{ecg-imaging.org}). This website serves as the central platform for the Consortium of Electrocardiographic Imaging (CEI). CEI also hosts the EDGAR data repository where anyone can access and download experimental data from around the world. 
+
 The purpose of this toolkit is to advance the state of forward and inverse
 solutions in this field by offering a common platform for investigators and
 others to compare geometries and geometric representations, forward and inverse algorithms and data, with the maximum degree of both flexibility
@@ -21,7 +23,7 @@ \chapter{Overview}
 software (like all of SCIRun) is open-source, modular, and extensible. We
 follow modern open-source software engineering practices to maximize
 portability, extensibility, and reliability of our software. As we explain below, SCIRun has a
-built-in facility for connecting with Matlab so that processing can be
+built-in facility for connecting with Python, or Matlab through Python, so that processing can be
 carried out jointly using both programs. In
 addition, the ECG Forward/Inverse Toolkit features capabilities which allow
 the user to interface with ECGSim (\href{http://www.ecgsim.org}{http://www.ecgsim.org}), a