README: Use the svg Travis image
README: Use the svg Travis image

terrafrost/phpseclib,phpseclib/phpseclib,splitice/phpseclib,danog/phpseclib,splitice/phpseclib,danog/phpseclib,metaclassing/phpseclib,paragonie-scott/phpseclib,paragonie-scott/phpseclib,metaclassing/phpseclib