Add missing param to db.transaction() call
dart:io Path deprecated, use path package
Remove fixnum copy
Eliminate re-export of Int64.
Encoding moved from dart:io to dart:convert
Fix qualified call to dart:json stringify(). Not using a named import.
Fix typos in _delegate
Fix signature of gc()
Merge pull request #62 from cbracken/syntax

Minor syntax fixes for indexed_cache
Merge pull request #63 from cbracken/path-fix

dart:io Path deprecated, use path package
Merge pull request #64 from cbracken/fixnum

Migrate to fixnum package
Merge pull request #67 from cbracken/encoding

Encoding moved from dart:io to dart:convert
Merge pull request #68 from cbracken/json-fix

Fix qualified call to dart:json stringify(). Not using a named import.
Merge pull request #69 from cbracken/fix-typo

Fix typos in _delegate
Merge pull request #70 from cbracken/gc-fix

Fix signature of gc()
Fix multiplexer age query rpc + tests; other small fixes
Merge pull request #71 from yjbanov/master

Fix multiplexer age query rpc + tests; other small fixes
Track pre-callback events as well as post-callback events.
Tests for beforeFirstResponse are passing.
Merge pull request #72 from alxhub/before-first-response

Add tracking to notify when a response has been received but before that response is processed.