Clarify detection criteria and tags

Glyn Normington · Glyn Normington · commit f320e8489c11 · 2013-06-24T10:44:09.000+01:00
[#52140727]
diff --git a/docs/container-java-main.md b/docs/container-java-main.md
@@ -3,8 +3,8 @@ The Java Main Class Container allows applications that provide a class with a `m
 
 | Detection ||
 | --- | ---
-| **Criteria** | `Main-Class` attribute set in `META-INF/MANIFEST.MF` or `java_main_class` set
-| **Tags** | `java-main`
+| **Detection Criteria** | `Main-Class` attribute set in `META-INF/MANIFEST.MF` or `java_main_class` set
+| **Tags** | `java-main` is printed to standard output by the buildpack detect script
 
 ## Configuration
 The container can be configured by modifying the [`config/main.yml`][main_yml] file.
diff --git a/docs/container-tomcat.md b/docs/container-tomcat.md
@@ -3,8 +3,8 @@ The Tomcat Container allows web application to be run.  These applications are r
 
 | Detection ||
 | --- | ---
-| **Criteria** | Existence of a `WEB-INF/` folder in the application directory
-| **Tags** | `tomcat-<version>`
+| **Detection Criteria** | Existence of a `WEB-INF/` folder in the application directory
+| **Tags** | `tomcat-<version>` is printed to standard output by the buildpack detect script
 
 ## Configuration
 The container can be configured by modifying the [`config/tomcat.yml`][tomcat_yml] file.  The container uses the [`Repository` utility support][util_repositories] and so it supports the [version syntax][version_syntax] defined there.
diff --git a/docs/framework-java_opts.md b/docs/framework-java_opts.md
@@ -3,8 +3,8 @@ The `JAVA_OPTS` Framework contributes arbitrary Java options to the application
 
 | Detection ||
 | --- | ---
-| **Criteria** | `java_opts` set
-| **Tags** | `openjdk-<version>`
+| **Detection Criteria** | `java_opts` set
+| **Tags** | `openjdk-<version>` is printed to standard output by the buildpack detect script
 
 ## Configuration
 The framework can be configured by modifying the [`config/java_opts.yml`][java_opts_yml] file.
diff --git a/docs/jre-openjdk.md b/docs/jre-openjdk.md
@@ -6,7 +6,8 @@ The OpenJDK JRE provides Java runtimes from the [OpenJDK][openjdk] project.  Ver
 
 | Detection ||
 | --- | ---
-| **Tags** | `openjdk-<version>`
+| **Detection Criteria** | Unconditional
+| **Tags** | `openjdk-<version>` is printed to standard output by the buildpack detect script
 
 
 ## Configuration
