Add a file containing current root trust anchors, for convenience.

trust-anchors.conf

+# The root DNSSEC trust anchors, valid as at 30/01/2014
+
+
+dnskey=.,257,8,AwEAAagAIKlVZrpC6Ia7gEzahOR+9W29euxhJhVVLOyQbSEW0O8gcCjF FVQUTf6v58fLjwBd0YI0EzrAcQqBGCzh/RStIoO8g0NfnfL2MTJRkxoX bfDaUeVPQuYEhg37NZWAJQ9VnMVDxP/VHL496M/QZxkjf5/Efucp2gaD X6RS6CXpoY68LsvPVjR0ZSwzz1apAzvN9dlzEheX7ICJBBtuA6G3LQpz W5hOA2hzCTMjJPJ8LbqF6dsV6DoBQzgul0sGIcGOYl7OyQdXfZ57relS Qageu+ipAdTTJ25AsRTAoub8ONGcLmqrAmRLKBP1dfwhYB4N7knNnulq QxA+Uk1ihz0=
+dnskey=.,256,8,AwEAAb8sU6pbYMWRbkRnEuEZw9NSir707TkOcF+UL1XiK4NDJOvXRyX1 95Am5dQ7bRnnuySZ3daf37vvjUUhuIWUAQ4stht8nJfYxVQXDYjSpGH5 I6Hf/0CZEoNP6cNvrQ7AFmKkmv00xWExKQjbvnRPI4bqpMwtHVzn6Wyb BZ6kuqED
+dnskey=.,256,8,AwEAAYRU41/8smgAvuSojEP4jaj5Yll7WPaUKpYvnz2pnX2VIvRn4jsy Jns80bloenG6X9ebJVy2CFtZQLKHP8DcKmIFotdgs2HolyocY1am/+33 4RtzusM2ojkhjn1FRGtuSE9s2TSz1ISv0yVnFyu+EP/ZkiWnDfWeVrJI SEWBEr4V
+
+