Return values should be camelcase instead of underscored (#95)

plugins/modules/gcp_compute_forwarding_rule.py

@@ -263,7 +263,7 @@ EXAMPLES = '''
 '''
 
 RETURN = '''
-    creation_timestamp:
+    creationTimestamp:
         description:
             - Creation timestamp in RFC3339 text format.
         returned: success
@@ -279,7 +279,7 @@ RETURN = '''
             - The unique identifier for the resource.
         returned: success
         type: int
-    ip_address:
+    IPAddress:
         description:
             - The IP address that this forwarding rule is serving on behalf of.
             - Addresses are restricted based on the forwarding rule's load balancing scheme (EXTERNAL
@@ -300,27 +300,27 @@ RETURN = '''
               * global/addresses/address * address .'
         returned: success
         type: str
-    ip_protocol:
+    IPProtocol:
         description:
             - The IP protocol to which this rule applies. Valid options are TCP, UDP, ESP, AH,
               SCTP or ICMP.
             - When the load balancing scheme is INTERNAL, only TCP and UDP are valid.
         returned: success
         type: str
-    backend_service:
+    backendService:
         description:
             - A reference to a BackendService to receive the matched traffic.
             - This is used for internal load balancing.
             - "(not used for external load balancing) ."
         returned: success
         type: dict
-    ip_version:
+    ipVersion:
         description:
             - The IP Version that will be used by this forwarding rule. Valid options are IPV4
               or IPV6. This can only be specified for a global forwarding rule.
         returned: success
         type: str
-    load_balancing_scheme:
+    loadBalancingScheme:
         description:
             - 'This signifies what the ForwardingRule will be used for and can only take the following
               values: INTERNAL, EXTERNAL The value of INTERNAL means that this will be used for
@@ -347,7 +347,7 @@ RETURN = '''
             - This field is not used for external load balancing.
         returned: success
         type: dict
-    port_range:
+    portRange:
         description:
             - This field is used along with the target field for TargetHttpProxy, TargetHttpsProxy,
               TargetSslProxy, TargetTcpProxy, TargetVpnGateway, TargetPool, TargetInstance.
@@ -390,7 +390,7 @@ RETURN = '''
             - This field is not used for internal load balancing.
         returned: success
         type: dict
-    label_fingerprint:
+    labelFingerprint:
         description:
             - The fingerprint used for optimistic locking of this resource.  Used internally during
               updates.