Berlin release

1. 4b9fdf4 Changes to Linux-start instructions and voltha-base component by Rouzbahan Rashidi-Tabrizi · 7 years ago
2. 64b6834 Final works on vagrant voltha-base box with BUILD.md and Makefile by Rouzbahan Rashidi-Tabrizi · 8 years ago
3. 54e3e29 Start of work on the vagrant-base md file by Rouzbahan Rashidi-Tabrizi · 8 years ago
4. 663f01a Vagrantfile and Makefile required for creating vagrant base image - by Rouzbahan Rashidi-Tabrizi · 8 years ago