Update README.md

README.md

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 # remix
 Ethereum IDE and tools for the web
 
+INSTALLATION:
+
 Brief instructions to build for linux(Todo add other platforms) we will add detailed instructions later
 - co the project
 - cd remix
 - install npm and node.js see https://docs.npmjs.com/getting-started/installing-node
 - sudo npm run install
 - sudo npm run build
-- run the eth node:  ./eth --rpccorsdomain "*" -j  --admin-via-http  -v 0 or if you have build sudo run start_node
-- copy "JSONRPC Admin Session Key" (this is a temporary step, there is a story which will let us to skip this step) and give it as a last argument for web3.admin.vmTrace function :P
+- run the eth node:  ./eth --rpccorsdomain "*" -j -v 0 or if you have build sudo run start_node
 - open remix/index.html
+
+CODING STYLE:
+
+Remix uses npm coding style: https://docs.npmjs.com/misc/coding-style
+Please be sure your code is compliant with this coding standard before sending PR.
+There's on the above page a bunch of links that propose integration with developer tools (Emacs, Atom, ...).
+You can also run 'npm run test' to check your local repository against the coding style.