Fix a few doc errors

Signed-off-by: Jan Schatteman <jschatte@redhat.com>

Author: jrenaat

README.md

@@ -31,15 +31,15 @@ The general idea is to keep your 'master' branch in-sync with the
 ## Building Hibernate Eclipse Tools
 
 To build _Hibernate Eclipse Tools_ requires specific versions of Java (1.6+) and
-+Maven (3.1+). See this [link](https://github.com/jbosstools/jbosstools-devdoc/blob/master/building/readme.md) for more information on how to setup, run and configure build.
++Maven (3.1+). Check [here](https://github.com/jbosstools/jbosstools-devdoc/blob/master/building) for more information on how to setup, run and configure build.
 
 This command will run the build:
 
     $ mvn clean verify
 
 If you just want to check if things compiles/builds you can run:
 
-    $ mvn clean verify -DskipTest=true
+    $ mvn clean verify -DskipTests
 
 But *do not* push changes without having the new and existing unit tests pass!
 

docs/contribute/contribute.md

@@ -101,7 +101,7 @@ We are using [Tycho](https://projects.eclipse.org/projects/technology) and [Mave
 
 <img src="images/mvn-version.png" width="600" />
 
-Building the project is as simple as issuing `mvn clean install` or `mvn clean verify`. This will include running all the tests of the project. Because this takes a while, you might want to skip this step. Do this by adding the 'skipTests' parameter: `mvn clean install -DskipTests=true`.
+Building the project is as simple as issuing `mvn clean install` or `mvn clean verify`. This will include running all the tests of the project. Because this takes a while, you might want to skip this step. Do this by adding the 'skipTests' parameter: `mvn clean install -DskipTests`.
 
 <img src="images/mvn-clean-install.png" width="600" />