Fix the bug that int overflow can bypass the range check
ExecutorScheduler to wrap an Executor
Merge pull request #1269 from zsxwing/range-overflow

Fix the bug that int overflow can bypass the range check
Merge pull request #1272 from akarnokd/ExecutorScheduler

ExecutorScheduler to wrap an Executor
Fix Encoding/Formatting

The encoding on these files is not liked by Git and it is forcing them to be updated.
Merge pull request #1275 from benjchristensen/fix-formatting

Fix Encoding/Formatting