Further old documentation fixes

SUMMARY.md

@@ -4,7 +4,7 @@
 
 ## Setup
 * [Installation](setup/installation.md)
-* [Dev Environment](setup/developer_environment.md)
+* [Developer Environment](setup/developer_environment.md)
 
 ## Standards
 * [General](standards/general.md)
@@ -59,4 +59,4 @@
 
 ## Components
 * [Modules](components/modules.md)
-* [Modules](components/packages.md)
+* [Packages](components/packages.md)

quality/tests.md

@@ -1,6 +1,6 @@
 # Tests
 
-The applications goal is to achive 90% code coverage, which applies for the core application as well as all modules. All unit tests are located in a separate repository `Tests`.
+The applications goal is to achive 90% code coverage, which applies for the core application as well as all modules. All unit tests are located in the corresponding `tests` directory.
 
 ## PHPUnit
 

services/uri.md

@@ -35,7 +35,7 @@ Some default parameters can be used for easier use.
 * ?foo = value of the specified parameter
 * ? = current query
 * % = current uri
-* # = fragment
+* \# = fragment
 * / = root
 * :port = port
 * :user = user
@@ -45,7 +45,7 @@ Some default parameters can be used for easier use.
 
 While it's also possible to define parameters at the frontend and make use of the default values certain prefixes have a special meaning.
 
-* #somid = value of the element with the specified id
+* \#somid = value of the element with the specified id
 * .somclass = values of the elements with the specified class
 
 ### Dynamic Parameters