Added history command

sos-git.sh

@@ -397,6 +397,7 @@ elif [ "$1" == "help" ]; then
 	echo "        getrepo <repository>"
 	echo "        help"
 	echo "        helpextend"
+	echo "        history <repository>"
 	echo "        install <repository>"
 	echo "        list"
 	echo "        pull <repository>"
@@ -417,6 +418,7 @@ elif [ "$1" == "helpextend" ]; then
 	echo "getrepo    | <user> <repository>        | clone a repository"
 	echo "help       |                            | lists all commands"
 	echo "helpextend |                            | lists all commands with extended information"
+	echo "history    | <repository>               | shows commit history"
 	echo "install    | <repository>               | install built executables"
 	echo "list       |                            | lists all cloned repositories"
 	echo "pull       | <repository>               | pull new updates"
@@ -621,6 +623,17 @@ elif [ "$1" == "branch" ]; then
 	else
 		noRepoFound "$2"
 	fi
+elif [ "$1" == "history" ]; then
+	if [ "$2" == "" ]; then
+		argumentMissing
+	fi
+	if existRepo "$2"; then
+		translateRepo "$2"
+		cd "$SOSGIT_EXITSTRING"
+		git log
+	else
+		noRepoFound "$2"
+	fi
 else
 	argumentMissing
 fi