Add a note to README.md about build requirements
Add a note to README.md about build requirements

chetant/LibClang,deech/LibClang,deech/LibClang,ony/LibClang,deech/LibClang,ony/LibClang,chetant/LibClang,chetant/LibClang,chetant/LibClang,deech/LibClang,ony/LibClang