Add initial circleci config file

Author: stellarspot

.circleci/config.yml

@@ -0,0 +1,30 @@
+version: 2
+jobs:
+  build:
+    docker:
+    - image: circleci/golang:1.9-node
+    working_directory: /go/src/github.com/singnet
+    environment:
+      SINGNET_REPOS: /go/src/github.com/singnet
+    steps:
+    - run:
+        name: Install tools
+        command: |
+          # install protobuf
+          sudo apt-get -y install golang-goprotobuf-dev golint
+          # install IPFS
+          wget https://dist.ipfs.io/go-ipfs/v0.4.17/go-ipfs_v0.4.17_linux-amd64.tar.gz
+          tar xvfz go-ipfs_*.tar.gz
+          cp ./go-ipfs/ipfs $GOPATH/bin
+          # Installl Python
+          sudo apt-get -y install python3 python3-pip
+          # Install other
+          sudo apt-get -y install libudev-dev libusb-1.0-0-dev
+    - run:
+        name: Build platform-contracts
+        command: |
+          cd $SINGNET_REPOS
+          git clone https://github.com/singnet/platform-contracts.git
+          cd platform-contracts
+          npm install
+          npm install ganache-cli