Update README.md

Modify Step 7 to match current execution 
instructions.

Author: VWoeltjen

README.md

@@ -4,15 +4,15 @@ The [MCT](https://sites.google.com/site/openmct/) project was developed at the N
 
 Getting Started
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-1. MCT is built using Maven (Java SE6), so start by downloading [maven 2.2.1](http://maven.apache.org/download.html)
+1. MCT is built using Maven (Java SE6), so start by downloading [maven 2.2.1 or greater](http://maven.apache.org/download.html)
 2. Clone the git repository `git clone https://github.com/nasa/mct.git` into a local folder (referred to as `MCT_HOME`).
 3. Run `mvn -N install` from the `MCT_HOME/superpom` directory.
 4. Run `mvn clean install -Dmaven.test.skip=true -Ddistribution` from the `MCT_HOME/platform-assembly` directory.
    1. If Maven complains about missing dependencies org.eclipse:equinox-osgi:jar:3.5.1 or org.eclipse:equinox-osgi-services:jar:3.2.0, download the JARs for the two plugins from http://archive.eclipse.org/equinox/drops/R-3.5.1-200909170800/index.php.  Then follow the instructions Maven provides for installing the JARs.
 5. The platform distribution archive can be found in the `MCT_HOME/platform-assembly/target` directory.
 6. Extract the distribution archive, i.e. `mct-platform-1.8b4-dist.tar.gz` to the directory you wish to install MCT.
    The subdirectory `mct-platform-1.8b4` will be created from the archive (referred to as `MCT_DIST`).
-7. Run `mct.sh` from the `MCT_DIST/bin` directory to start MCT.
+7. Run `MCT.jar` from the extracted MCT directory. On most systems, this can be done with a double-click from a file browser; from the command line, `java -jar MCT.jar`
 
 Working on MCT
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