Fix Travis complains about lock file
Fix Travis complains about lock file

KiChjang/servo,notriddle/servo,sadmansk/servo,peterjoel/servo,szeged/servo,splav/servo,paulrouget/servo,sadmansk/servo,jimberlage/servo,larsbergstrom/servo,notriddle/servo,larsbergstrom/servo,pyfisch/servo,DominoTree/servo,szeged/servo,paulrouget/servo,KiChjang/servo,DominoTree/servo,nnethercote/servo,saneyuki/servo,emilio/servo,szeged/servo,splav/servo,notriddle/servo,jimberlage/servo,KiChjang/servo,paulrouget/servo,DominoTree/servo,larsbergstrom/servo,pyfisch/servo,DominoTree/servo,nnethercote/servo,szeged/servo,peterjoel/servo,pyfisch/servo,sadmansk/servo,larsbergstrom/servo,jimberlage/servo,peterjoel/servo,paulrouget/servo,splav/servo,nnethercote/servo,notriddle/servo,nnethercote/servo,saneyuki/servo,pyfisch/servo,paulrouget/servo,peterjoel/servo,DominoTree/servo,szeged/servo,notriddle/servo,KiChjang/servo,KiChjang/servo,emilio/servo,KiChjang/servo,nnethercote/servo,emilio/servo,notriddle/servo,larsbergstrom/servo,KiChjang/servo,KiChjang/servo,splav/servo,pyfisch/servo,emilio/servo,saneyuki/servo,saneyuki/servo,szeged/servo,szeged/servo,jimberlage/servo,peterjoel/servo,sadmansk/servo,DominoTree/servo,nnethercote/servo,emilio/servo,sadmansk/servo,peterjoel/servo,saneyuki/servo,notriddle/servo,larsbergstrom/servo,splav/servo,saneyuki/servo,splav/servo,szeged/servo,notriddle/servo,jimberlage/servo,larsbergstrom/servo,saneyuki/servo,jimberlage/servo,emilio/servo,notriddle/servo,paulrouget/servo,DominoTree/servo,jimberlage/servo,splav/servo,pyfisch/servo,saneyuki/servo,paulrouget/servo,peterjoel/servo,pyfisch/servo,paulrouget/servo,pyfisch/servo,sadmansk/servo,pyfisch/servo,splav/servo,paulrouget/servo,KiChjang/servo,notriddle/servo,peterjoel/servo,DominoTree/servo,sadmansk/servo,jimberlage/servo,sadmansk/servo,splav/servo,emilio/servo,DominoTree/servo,emilio/servo,larsbergstrom/servo,saneyuki/servo,larsbergstrom/servo,jimberlage/servo,emilio/servo,nnethercote/servo,DominoTree/servo,emilio/servo,paulrouget/servo,peterjoel/servo,nnethercote/servo,peterjoel/servo,pyfisch/servo,nnethercote/servo,nnethercote/servo,KiChjang/servo,szeged/servo,larsbergstrom/servo,splav/servo,szeged/servo,saneyuki/servo