Added a Readme file : ble_a_Hello_World_Program
Minor changes
Update Readme.md
Merge pull request #21 from NordicSemiconductor/ARDIN-33-Hello-World-Documentation

Ardin 33 hello world documentation
Update README.md
Changed ACI_QUEUE_SIZE to 4
Merge pull request #23 from NordicSemiconductor/ARDIN-35-Change-size-of-aci-queue

Changed ACI_QUEUE_SIZE to 4
Minor changes to hello world and uart
Merge pull request #24 from NordicSemiconductor/ARDIN-Minor-changes

Minor changes to A_Hello_World_Program and ble_uart_project_template
Changed default PIN configuration
Merge pull request #26 from NordicSemiconductor/ARDIN-37-ChangeDefaultPinConfiguration

Changed default PIN configuration
Update Release notes.md