Finish min and max example
Finish not_delay_error
- added support for average
- added tests for average
- reorganization to make all the methods appear in alphabetical order
- renamed handleNewEvent functions to handleNewValue
- added sample and test to go with it
- added example for sample
- added concat and tests to go with it
- added concat example
- in concat, stream 2 does not yield errors until stream 1 completes
- added comments
- added startWith with test to go with it
- fixed bug in the concat test
- added example for startWith
Merge branch 'master'
- added comments for startWith
- in startWith, handle exceptions in iterating through the Iterable values
- added repeat and tests to go with it
- fixed bug with repeat's time tracking
- added example for repeat
- made the wait even longer to accomodate slower CI box
- updated pubspec to point to v2 docs
- updated wording in comments to refer to use values instead of elements
- updated getting_started doc