go-borges: invalidate cache on checkpoint change (#906)

go-borges: invalidate cache on checkpoint change

Author: ajnavarro

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/opentracing/opentracing-go v1.1.0
 	github.com/sirupsen/logrus v1.3.0
 	github.com/src-d/enry/v2 v2.0.0
-	github.com/src-d/go-borges v0.0.0-20190624123045-3532fdfd0284
+	github.com/src-d/go-borges v0.0.0-20190624135448-6ee47472d565
 	github.com/src-d/go-git v4.7.0+incompatible
 	github.com/src-d/go-git-fixtures v3.5.1-0.20190605154830-57f3972b0248+incompatible
 	github.com/src-d/go-mysql-server v0.4.1-0.20190624094722-bc2334894674

go.sum

@@ -219,6 +219,8 @@ github.com/src-d/gcfg v1.4.0 h1:xXbNR5AlLSA315x2UO+fTSSAXCDf+Ar38/6oyGbDKQ4=
 github.com/src-d/gcfg v1.4.0/go.mod h1:p/UMsR43ujA89BJY9duynAwIpvqEujIH/jFlfL7jWoI=
 github.com/src-d/go-borges v0.0.0-20190624123045-3532fdfd0284 h1:aZ6247w3qaUq5GkloR3wT7nPAMq/tjk7Q79dlK4pY64=
 github.com/src-d/go-borges v0.0.0-20190624123045-3532fdfd0284/go.mod h1:Myl/zHrk3iT/I5T08RTBpuGzchucytSsi6p7KzM2lOA=
+github.com/src-d/go-borges v0.0.0-20190624135448-6ee47472d565 h1:cyTdUPYEW0oGeXNCjZes3aTr+Ent3F2OHD3rm6Qy/bs=
+github.com/src-d/go-borges v0.0.0-20190624135448-6ee47472d565/go.mod h1:Myl/zHrk3iT/I5T08RTBpuGzchucytSsi6p7KzM2lOA=
 github.com/src-d/go-git v4.7.0+incompatible h1:IYSSnbAHeKmsfbQFi9ozbid+KNh0bKjlorMfQehQbcE=
 github.com/src-d/go-git v4.7.0+incompatible/go.mod h1:1bQciz+hn0jzPQNsYj0hDFZHLJBdV7gXE2mWhC7EkFk=
 github.com/src-d/go-git-fixtures v3.5.1-0.20190605154830-57f3972b0248+incompatible h1:A5bKevhs9C//Nh8QV0J+1KphEaIa25cDe1DTs/yPxDI=