Update README.md

## Description

## Description

The cadcAccessControl module contains the shared model classes and exceptions used by the access control clients and server.  It also contains the UserClient and GMSClient (group management service client).

The cadcAccessControl module contains the shared model classes and exceptions used by the access control clients and server.  It also contains the UserClient and GMSClient (group management service client).

## Build Dependencies

## Build and Test Dependencies

### opencadc dependencies:

### opencadc dependencies:

- opencadc/core/cadcUtil

- opencadc/core/cadcUtil

- opencadc/reg/cadcRegistry

- opencadc/reg/cadcRegistry

### external dependencies

- json.jar

### external build dependencies

- jdom2.jar

- json.jar (json.org-20110818.jar)

- javacsv.jar

- jdom2.jar (jdom-2.0.5.jar)

- log4j.jar

- log4j.jar (log4j-1.2.17.jar)

- unboundid-ldapsdk-se.jar

### external test dependencies

- xerces.jar (xerces-2_9_1)

- asm.jar (hibernate-3.2.3)

- cglib.jar (hibernate-3.2.3)

- easymock.jar (easymock-3.0.jar)

- junit.jar (junit-4.6.jar)

- objenesis.jar (objenesis-1.2.jar)