Release v1.2.0

Release 1.2.0-rc.3

Removed support for injector's siblings, setting parent after create injector.

Release 1.2.0-rc.2

Migrating to TypeScript strict compilerOptions

Release 1.2.0-rc.1

Migrating injectors from array search to object search should improve their performance.

Release 1.2.0-beta.8

Fixed Error.captureStackTrace() location.

Release 1.2.0-beta.7

Added Error.captureStackTrace() to clear internal error trace.

Release 1.2.0-beta.6

Added injector.clearCache().

Release 1.2.0-beta.5

- Removed injector.setSiblingsMap().
- Added the ability for the injector to set parent after child is created.

Release 1.2.0-beta.4

Added injector.setSiblingsMap()

Release 1.2.0-beta.3

Added the ability for the injector to search tokens first in siblings and only then proceed
to search in the parent injectors.