travis: filter out pyenv
travis: filter out pyenv

Theshadow4all/ShadowCoin,Friedbaumer/litecoin,vmp32k/litecoin,BTCGPU/BTCGPU,h4x3rotab/BTCGPU,Friedbaumer/litecoin,gjhiggins/vcoincore,Jcing95/iop-hd,x-kalux/bitcoin_WiG-B,qtumproject/qtum,GroestlCoin/bitcoin,h4x3rotab/BTCGPU,BitzenyCoreDevelopers/bitzeny,x-kalux/bitcoin_WiG-B,Chancoin-core/CHANCOIN,Chancoin-core/CHANCOIN,particl/particl-core,StarbuckBG/BTCGPU,Exgibichi/statusquo,x-kalux/bitcoin_WiG-B,romanornr/viacoin,StarbuckBG/BTCGPU,qtumproject/qtum,Chancoin-core/CHANCOIN,StarbuckBG/BTCGPU,BTCGPU/BTCGPU,Exgibichi/statusquo,Friedbaumer/litecoin,digibyte/digibyte,gjhiggins/vcoincore,simonmulser/bitcoin,GroestlCoin/GroestlCoin,gjhiggins/vcoincore,qtumproject/qtum,GroestlCoin/bitcoin,digibyte/digibyte,BTCGPU/BTCGPU,aspanta/bitcoin,tecnovert/particl-core,Anfauglith/iop-hd,wangxinxi/litecoin,tecnovert/particl-core,Exgibichi/statusquo,shelvenzhou/BTCGPU,qtumproject/qtum,Exgibichi/statusquo,particl/particl-core,aspanta/bitcoin,BitzenyCoreDevelopers/bitzeny,digibyte/digibyte,qtumproject/qtum,GroestlCoin/bitcoin,Anfauglith/iop-hd,simonmulser/bitcoin,romanornr/viacoin,romanornr/viacoin,Anfauglith/iop-hd,simonmulser/bitcoin,BitzenyCoreDevelopers/bitzeny,wangxinxi/litecoin,UFOCoins/ufo,shelvenzhou/BTCGPU,h4x3rotab/BTCGPU,Chancoin-core/CHANCOIN,GroestlCoin/GroestlCoin,StarbuckBG/BTCGPU,aspanta/bitcoin,Anfauglith/iop-hd,spiritlinxl/BTCGPU,vmp32k/litecoin,Friedbaumer/litecoin,GroestlCoin/GroestlCoin,gjhiggins/vcoincore,Jcing95/iop-hd,Exgibichi/statusquo,gjhiggins/vcoincore,vmp32k/litecoin,BTCGPU/BTCGPU,shelvenzhou/BTCGPU,Jcing95/iop-hd,Theshadow4all/ShadowCoin,Anfauglith/iop-hd,shelvenzhou/BTCGPU,BTCGPU/BTCGPU,GroestlCoin/GroestlCoin,simonmulser/bitcoin,Theshadow4all/ShadowCoin,x-kalux/bitcoin_WiG-B,GroestlCoin/bitcoin,Anfauglith/iop-hd,h4x3rotab/BTCGPU,shelvenzhou/BTCGPU,spiritlinxl/BTCGPU,Friedbaumer/litecoin,GroestlCoin/bitcoin,tecnovert/particl-core,simonmulser/bitcoin,particl/particl-core,spiritlinxl/BTCGPU,vmp32k/litecoin,Jcing95/iop-hd,qtumproject/qtum,spiritlinxl/BTCGPU,wangxinxi/litecoin,simonmulser/bitcoin,StarbuckBG/BTCGPU,GroestlCoin/GroestlCoin,spiritlinxl/BTCGPU,particl/particl-core,aspanta/bitcoin,UFOCoins/ufo,romanornr/viacoin,UFOCoins/ufo,wangxinxi/litecoin,GroestlCoin/bitcoin,x-kalux/bitcoin_WiG-B,Chancoin-core/CHANCOIN,romanornr/viacoin,tecnovert/particl-core,BitzenyCoreDevelopers/bitzeny,wangxinxi/litecoin,h4x3rotab/BTCGPU,Chancoin-core/CHANCOIN,particl/particl-core,wangxinxi/litecoin,UFOCoins/ufo,tecnovert/particl-core,Theshadow4all/ShadowCoin,gjhiggins/vcoincore,digibyte/digibyte,qtumproject/qtum,BitzenyCoreDevelopers/bitzeny,Exgibichi/statusquo,StarbuckBG/BTCGPU,UFOCoins/ufo,h4x3rotab/BTCGPU,shelvenzhou/BTCGPU,vmp32k/litecoin,Jcing95/iop-hd,x-kalux/bitcoin_WiG-B,BTCGPU/BTCGPU,GroestlCoin/GroestlCoin,Friedbaumer/litecoin,UFOCoins/ufo,tecnovert/particl-core,aspanta/bitcoin,digibyte/digibyte,Theshadow4all/ShadowCoin,Jcing95/iop-hd,Theshadow4all/ShadowCoin,spiritlinxl/BTCGPU,BitzenyCoreDevelopers/bitzeny,particl/particl-core,digibyte/digibyte,romanornr/viacoin,aspanta/bitcoin,vmp32k/litecoin