Update commit id in Dockerfile to trigger update. (#2467)

jenkins/docker/Dockerfile

@@ -148,7 +148,11 @@ RUN php composer-setup.php
 RUN mv composer.phar /usr/bin/composer
 RUN php -r "unlink('composer-setup.php');"
 RUN cd /tmp && \
-  cd protobuf/php && \
+  rm -rf protobuf && \
+  git clone https://github.com/google/protobuf.git && \
+  cd protobuf && \
+  git reset 46ae90dc5e145b12fffa7e053a908a9f3e066286 && \
+  cd php && \
   ln -sfn /usr/bin/php5.5 /usr/bin/php && \
   ln -sfn /usr/bin/php-config5.5 /usr/bin/php-config && \
   ln -sfn /usr/bin/phpize5.5 /usr/bin/phpize && \

jenkins/docker32/Dockerfile

@@ -64,7 +64,7 @@ RUN php -r "unlink('composer-setup.php');"
 RUN cd /tmp && \
   git clone https://github.com/google/protobuf.git && \
   cd protobuf/php && \
-  git reset 734930f9197b7bc97c3c794c7a949fee2a08c280 && \
+  git reset 46ae90dc5e145b12fffa7e053a908a9f3e066286 && \
   ln -sfn /usr/bin/php5.5 /usr/bin/php && \
   ln -sfn /usr/bin/php-config5.5 /usr/bin/php-config && \
   ln -sfn /usr/bin/phpize5.5 /usr/bin/phpize && \

src/google/protobuf/compiler/php/php_generator.cc

@@ -214,9 +214,6 @@ std::string GeneratedMetadataFileName(const std::string& proto_file,
     result += UnderscoresToCamelCase(
         file_no_suffix.substr(start_index, first_index - start_index), true);
     result += "/";
-    GOOGLE_LOG(INFO) << start_index << "  " << first_index;
-    GOOGLE_LOG(INFO) << file_no_suffix.substr(start_index,
-                                              first_index - start_index);
     start_index = first_index + 1;
     first_index = file_no_suffix.find_first_of("/", start_index);
   }

tests.sh

@@ -327,6 +327,8 @@ build_jruby() {
 build_ruby_all() {
   build_ruby21
   build_ruby22
+  # TODO(teboring): Disable jruby test temperarily for it randomly fails.
+  # https://grpc-testing.appspot.com/job/protobuf_pull_request/735/consoleFull.
   build_jruby
 }
 
@@ -386,10 +388,11 @@ use_php_bc() {
 
 build_php5.5() {
   use_php 5.5
-  cd php
+  pushd php
   rm -rf vendor
   cp -r /usr/local/vendor-5.5 vendor
   ./vendor/bin/phpunit
+  popd
 }
 
 build_php5.5_c() {
@@ -405,10 +408,11 @@ build_php5.5_zts_c() {
 
 build_php5.5_32() {
   use_php_bc 5.5
-  cd php
+  pushd php
   rm -rf vendor
   cp -r /usr/local/vendor-5.5 vendor
   ./vendor/bin/phpunit
+  popd
 }
 
 build_php5.5_c_32() {
@@ -419,10 +423,11 @@ build_php5.5_c_32() {
 
 build_php5.6() {
   use_php 5.6
-  cd php
+  pushd php
   rm -rf vendor
   cp -r /usr/local/vendor-5.6 vendor
   ./vendor/bin/phpunit
+  popd
 }
 
 build_php5.6_c() {
@@ -453,10 +458,11 @@ build_php5.6_mac() {
 
 build_php7.0() {
   use_php 7.0
-  cd php
+  pushd php
   rm -rf vendor
   cp -r /usr/local/vendor-7.0 vendor
   ./vendor/bin/phpunit
+  popd
 }
 
 build_php7.0_c() {