STM32 Development board (Sometimes referred to as the "stm32 blue pill") is a clone on the Maple Mini board
ST-Link V2 Mini STM8 STM32 Simulator Downloader Programmer

Development Board
Model: STM32F103C8T6
Core: ARM 32 Cortex-M3.
Debug mode: SWD.
Frequency: 72MHz.
Flash: 64K (although there is a very good chance you will receive a 128K version).
Memory: 20K SRAM.
Voltage: 2.0-3.6V DC.
On-board Mini USB interface for use as communication or power.
Size:53mm x 22mm.

More information about the board can be found at http://wiki.stm32duino.com/index.php?title=Blue_Pill

If you wish to work in Arduino to program the board then following the instructions at http://www.stm32duino.com/viewforum.php?f=8 for your operating system will get you on the right track.

ST-Link v2
Supports the full range of STM32 SWD debugging interface, the full range of STM8 SWIM download debugging (common development environments such as IAR, STVD etc. are supported) 
JTAG is not supported, only SWD and SWIM interface
10 way 2 row 2.54mm connector

ST-Link drivers and utilities are available FREE from http://www.st.com/en/development-tools/st-link-v2.html

Package content:
1 x STM32F103C8T6 Development Board
1 x ST-Link v2 STM8 STM32 Simulator/Programmer
4 x Dupont Cable, 20cm, Female to Female

Please note that item colour will be chosen randomly.