v2.0.0-beta4
Pre-release
      Pre-release
    
        
          ·
          
            1551 commits
          
          to master
          since this release
        
        
        
Changed
- Set 
OPAMSOLVERTIMEOUTto1000to avoid a timeout even if the opam solver is slow. - Increase cache hit ratio by loosening restore keys of opam cache.