Changed deleteImpersonationToken() to revokeImpersonationToken() (#91).

Author: gmessner

src/main/java/org/gitlab4j/api/UserApi.java

@@ -606,15 +606,15 @@ public ImpersonationToken createImpersonationToken(Integer userId, String name,
     }
 
     /**
-     * Deletes an impersonation token. Available only for admin users.
+     * Revokes an impersonation token. Available only for admin users.
      *
      * DELETE /users/:user_id/impersonation_tokens/:impersonation_token_id
      *
-     * @param userId the user ID of the user to delete the impersonation token for
-     * @param tokenId the impersonation token ID to delete
+     * @param userId the user ID of the user to revoke the impersonation token for
+     * @param tokenId the impersonation token ID to revoke
      * @throws GitLabApiException if any exception occurs
      */
-    public void deleteImpersonationToken(Integer userId, Integer tokenId) throws GitLabApiException {
+    public void revokeImpersonationToken(Integer userId, Integer tokenId) throws GitLabApiException {
 
         if (userId == null) {
             throw new RuntimeException("userId cannot be null");

src/test/java/org/gitlab4j/api/TestUserApi.java

@@ -152,7 +152,7 @@ public void testCreateImpersonationToken() throws GitLabApiException, ParseExcep
         assertEquals(TEST_IMPERSONATION_TOKEN_NAME, token.getName());
         assertEquals(2, token.getScopes().size());
 
-        gitLabApi.getUserApi().deleteImpersonationToken(user.getId(), token.getId());
+        gitLabApi.getUserApi().revokeImpersonationToken(user.getId(), token.getId());
     }
 
     @Test
@@ -174,7 +174,7 @@ public void testGetImpersonationTokens() throws GitLabApiException, ParseExcepti
         assertNotNull(tokens);
         assertTrue(tokens.size() > 0);
 
-        gitLabApi.getUserApi().deleteImpersonationToken(user.getId(), createdToken.getId());
+        gitLabApi.getUserApi().revokeImpersonationToken(user.getId(), createdToken.getId());
     }
 
     @Test
@@ -191,7 +191,7 @@ public void testDeleteImpersonationTokens() throws GitLabApiException, ParseExce
         assertEquals(createdToken.getId(), token.getId());
         assertTrue(token.getActive());
 
-        gitLabApi.getUserApi().deleteImpersonationToken(user.getId(), createdToken.getId());
+        gitLabApi.getUserApi().revokeImpersonationToken(user.getId(), createdToken.getId());
         token =  gitLabApi.getUserApi().getImpersonationToken(user.getId(), createdToken.getId());
         assertFalse(token.getActive());
     }