Document strategy package

Author: amkay

src/main/groovy/com/github/amkay/gradle/gitflow/strategy/package-info.groovy

@@ -0,0 +1,16 @@
+/**
+ * Provides the strategies for inferring the version of the project to which the plugin is applied.
+ *
+ * <p>
+ *     The entry point to this package is the interface {@link Strategy}.
+ * </p>
+ *
+ * <p>
+ *     There is exactly one class for each type of branch defined in the <em>Gitflow Branching Model</em> that
+ *     provides a strategy to infer the version of the project.
+ *     Furthermore, there is {@link DetachedHeadStrategy} that applies if the current commit is a <strong>detached
+ *     head</strong>.
+ * {@link AbstractStrategy} is the base class of these strategies and provides common logic like logging.
+ * </p>
+ */
+package com.github.amkay.gradle.gitflow.strategy;