Bump objc podspec version number

Fix protoc artifact pom version

Added download_url to be able to upload to pypi.

Update changes for lite

Remove the comments about iterator validation

As it may be implementation dependent.

Update changelogs for C++ maps

Added release notes for Ruby and JavaScript.

Bridge vs2008 hashmaps.

python changes

Beta 3

Initial draft for changelog.

Update version numbers for beta3

Fix the command line interface unittest again

This time move the macro inside namespaces; hopefully will work with the
integration script.

Fix protoc build artifact script.

pbconfig.h has gone. This commit removes the target.

Declare an init and avoid passing NULL to initWithValue:count:

Fixes https://github.com/google/protobuf/issues/1189

Build cleanup

Remove accidentally restored deleted files.

Fix the std::string error introduced in integration.

updated README

Updated README.md