reinstate spire, breeze, multibot

[SethTisue]

fixes #672

[SethTisue]

https://scala-ci.typesafe.com/view/scala-2.12.x/job/scala-2.12.x-integrate-community-build/2842/ (404 for now)

[SethTisue]

[breeze] [error] /Users/tisue/community.212/target-0.9.12/project-builds/breeze-c8fb167a2c9462bb82f2134a8a8fce5ebdd944f4/math/src/test/scala/breeze/stats/distributions/MultivariateGaussianTest.scala:34:21: value wrap is not a member of object org.scalacheck.Gen
[breeze] [error]  Note: implicit method arbDistr is not applicable here because it comes after the application point and it lacks an explicit result type
[breeze] [error]     Arbitrary { Gen.wrap(DenseVector.rand(N)) }
[breeze] [error]                     ^
[breeze] [error] /Users/tisue/community.212/target-0.9.12/project-builds/breeze-c8fb167a2c9462bb82f2134a8a8fce5ebdd944f4/math/src/test/scala/breeze/stats/distributions/MultivariateGaussianTest.scala:39:11: value wrap is not a member of object org.scalacheck.Gen
[breeze] [error]  Note: implicit method arbDistr is not applicable here because it comes after the application point and it lacks an explicit result type
[breeze] [error]       Gen.wrap {
[breeze] [error]           ^
[breeze] [error] two errors found
[breeze] [error] (math / Test / compileIncremental) Compilation failed

could be a ScalaCheck 1.13 vs 1.14 issue?

@dlwh would you like to try upgrading your repo to ScalaCheck 1.14.0?

[SethTisue]

as for multibot,

[multibot] [info] - testScalaInterpreter *** FAILED ***
[multibot] [info]   "[java.lang.SecurityException: ("java.io.FilePermission" "/var/folders/j1/sv5gcszx0tn0t_q5xr58v1q40000gn/T/repl8930283871211067074.tmp/$line12" "write")
[multibot] [info]   	at org.multibot.ScriptSecurityManager$.doChecks(ScriptSecurityManager.scala:72)
[multibot] [info]   	at org.multibot.ScriptSecurityManager$.checkPermission(ScriptSecurityManager.scala:27)
[multibot] [info]   	at java.lang.SecurityManager.checkWrite(SecurityManager.java:979)
[multibot] [info]   	at sun.nio.fs.UnixPath.checkWrite(UnixPath.java:801)
[multibot] [info]   	at sun.nio.fs.UnixFileSystemProvider.createDirectory(UnixFileSystemProvider.java:376)

this is in a local run on MacOS. @OlegYch?

[SethTisue]

with multibot tests only compiled not run, and with breeze tests not even compiled: https://scala-ci.typesafe.com/view/scala-2.12.x/job/scala-2.12.x-integrate-community-build/2845/ (404 for now)

[SethTisue]

merging because green in local testing, but let me know if y'all want to help with re-enabling the disabled pieces

[OlegYch]

@SethTisue fixed multibot test, you can enable them

[SethTisue]

@OlegYch thx! 1619f29