Updates version number to 0.4.162484824.20170719.
Updates version number to 0.4.162484824.20170719.

Significant changes:
- Tulsi generator manifest output has been removed.
- Tulsi will now respect the value of bundle_name attribute.
- Tulsi will add .xcsticker bundles to the generated project

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PiperOrigin-RevId: 162487167
MOS_MIGRATED_REVID=162487167

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