Finishing writing Javadocs for the br.ufpe.cin.groundhog.search packa…

…ge. Related to #20.

src/java/main/br/ufpe/cin/groundhog/search/SearchGitHub.java

@@ -31,7 +31,7 @@ public SearchGitHub(Requests requests) {
 	}
 
 	/**
-	 * 
+	 * Creates and returns a JSON object built by the contents of the given JSON document URL
 	 * @param urlStr the URL of the JSON document
 	 * @return a JSON object created filled with the content of the given JSON document
 	 * @throws IOException

src/java/main/br/ufpe/cin/groundhog/search/SearchGoogleCode.java

@@ -35,7 +35,7 @@ public SearchGoogleCode(Requests requests) {
 	}
 
 	/**
-	 * 
+	 * Fetches and returns the checkout command String for the project
 	 * @param html the HTML content of the page to be parsed
 	 * @return the checkout command within the given HTML page
 	 * @throws IOException
@@ -51,6 +51,11 @@ private String parseCheckoutCommand(String html) throws IOException {
 		}
 	}
 
+	/**
+	 * Sets the checkout command of the project according to its SCM tool
+	 * @param command the checkout command String
+	 * @param project the project to which the checkout must be applied
+	 */
 	private void setCheckoutCommandToProject(String command, Project project) {
 		if (command.startsWith("svn")) {
 			String url = command.split(" ")[2];
@@ -71,9 +76,6 @@ private void setCheckoutCommandToProject(String command, Project project) {
 		}
 	}
 
-	/**
-	 * Performs the search in the Google Code forge
-	 */
 	public List<Project> getProjects(String term, int page) throws SearchException {
 		try {
 			List<Project> projects = new ArrayList<Project>();