Python release fixes (#47)

* Use the correct Python package name for publishing packages

* Fix documentation bug

* Add service-level documentation, because Sphinx depends on a class docstring in the generated Python code. It generates a blank page otherwise.

* Ignore Eclipse files

.gitignore

@@ -2,3 +2,4 @@ OWNERS
 README.google
 google/internal
 google/protobuf
+.project

google/logging/v2/log_entry.proto

@@ -104,7 +104,7 @@ message LogEntryOperation {
 
   // Required. An arbitrary producer identifier. The combination of
   // `id` and `producer` must be globally unique.  Examples for `producer`:
-  // `"MyDivision.MyBigCompany.com"`, "github.com/MyProject/MyApplication"`.
+  // `"MyDivision.MyBigCompany.com"`, `"github.com/MyProject/MyApplication"`.
   //
   string producer = 2;
 

google/logging/v2/logging_config.proto

@@ -25,6 +25,8 @@ option java_outer_classname = "LoggingConfig";
 option java_package = "com.google.logging.v2";
 
 
+// Service for configuring sinks used to export log entries outside Stackdriver
+// Logging.
 service ConfigServiceV2 {
   // Lists sinks.
   rpc ListSinks(ListSinksRequest) returns (ListSinksResponse) {

google/logging/v2/logging_gapic.yaml

@@ -4,7 +4,7 @@ language_settings:
   java:
     package_name: com.google.cloud.logging.spi.v2
   python:
-    package_name: gcloud.logging
+    package_name: google.logging.v2
   go:
     package_name: google.golang.org/cloud/logging
   csharp:

google/logging/v2/logging_metrics.proto

@@ -23,6 +23,7 @@ option java_multiple_files = true;
 option java_package = "com.google.logging.v2";
 
 
+// Service for configuring logs-based metrics.
 service MetricsServiceV2 {
   // Lists logs-based metrics.
   rpc ListLogMetrics(ListLogMetricsRequest) returns (ListLogMetricsResponse) {

google/pubsub/v1/pubsub_gapic.yaml

@@ -4,7 +4,7 @@ language_settings:
   java:
     package_name: com.google.cloud.pubsub.spi.v1
   python:
-    package_name: gcloud.pubsub
+    package_name: google.pubsub.v1
   go:
     package_name: google.golang.org/cloud/pubsub
   csharp: