v1.2.4: Merge pull request #4 from apptreesoftware/master

Bugfix pr #4

v1.2.3

fix headers processing: now span context should sends correctly throu…

v1.2.2

Merge remote-tracking branch 'origin/master'

v1.2.1

add support func NewConnector

Minor improvements and new options

v1.2.0

update readme

v1.1.4

init new when map is empty or nil; add go.mod

v1.1.3

set own default config properties, such as 'platform', 'version', 'pr…

v1.1.2

add option to set default content type

Add missed param for logger

v1.1.1

add logger to client

v1.1.0

add shortcuts for declaring bunch of exchanges and queues