[S2GRAPH-106]: Remove warnings while package.

[SteamShon]

fix cause of warning on package.

• fix "discarding unmoored doc comment" warnning.
• fix "a typewas inferred to be Any; this may indicate a programming error" warning.
• fix "Adapting argument list by creating a N-tuple: this may not be what you want" warning.

After this pr, only following types of warning remains.

[warn] There may be incompatibilities among your library dependencies.
[warn] Here are some of the libraries that were evicted:

I think since we are forcing specific version to avoid version conflicts between dependencies, this is not easy to fix up.

[daewon]

+1

Package message

root@aa93362467fa:/apps/s2graph# sbt clean
[info] Loading project definition from /apps/s2graph/project
[info] Set current project to s2graph (in build file:/apps/s2graph/)
[success] Total time: 0 s, completed Sep 2, 2016 1:42:32 AM

root@aa93362467fa:/apps/s2graph# sbt package
[info] Loading project definition from /apps/s2graph/project
[info] Set current project to s2graph (in build file:/apps/s2graph/)
[info] Packaging /apps/s2graph/target/scala-2.11/s2graph_2.11-0.1.0-sources.jar ...
[info] Packaging /apps/s2graph/s2core/target/scala-2.11/s2core_2.11-0.1.0-sources.jar ...
[info] Packaging /apps/s2graph/s2rest_play/target/scala-2.11/s2rest_play_2.11-0.1.0-sources.jar ...
[info] Done packaging.
[info] Done packaging.
[info] Updating {file:/apps/s2graph/}s2core...
[info] Done packaging.
[info] Wrote /apps/s2graph/spark/target/scala-2.11/s2spark_2.11-0.1.0.pom
[info] Wrote /apps/s2graph/s2core/target/scala-2.11/s2core_2.11-0.1.0.pom
[info] Resolving jline#jline;2.12.1 ...
[info] Done updating.
[info] Wrote /apps/s2graph/s2counter_core/target/scala-2.11/s2counter-core_2.11-0.1.0.pom
[info] Wrote /apps/s2graph/loader/target/scala-2.11/s2loader_2.11-0.1.0.pom
[info] Wrote /apps/s2graph/s2counter_loader/target/scala-2.11/s2counter-loader_2.11-0.1.0.pom
[info] Wrote /apps/s2graph/s2rest_netty/target/scala-2.11/s2rest_netty_2.11-0.1.0.pom
[info] Wrote /apps/s2graph/s2rest_play/target/scala-2.11/s2rest_play_2.11-0.1.0.pom
[warn] There may be incompatibilities among your library dependencies.
[warn] Here are some of the libraries that were evicted:
[warn]  * io.netty:netty:(3.6.2.Final, 3.10.1.Final) -> 3.9.4.Final
[warn]  * org.apache.kafka:kafka-clients:0.8.2.0 -> 0.8.2.1
[warn]  * com.google.guava:guava:11.0.2 -> 12.0.1
[warn] Run 'evicted' to see detailed eviction warnings
[info] Wrote /apps/s2graph/target/scala-2.11/s2graph_2.11-0.1.0.pom
[info] Updating {file:/apps/s2graph/}s2rest_netty...
[info] Resolving org.scala-lang#scala-library;2.11.7 ...
[info] Updating {file:/apps/s2graph/}s2counter_core...
[info] Resolving org.scalaz#scalaz-effect_2.11;7.0.7 ...
[info] Updating {file:/apps/s2graph/}loader...
[info] Resolving org.apache.hbase#hbase-annotations;1.2.2 ...
[info] Compiling 52 Scala sources to /apps/s2graph/s2core/target/scala-2.11/classes...
[info] Resolving jline#jline;2.12.1 ...
[info] Done updating.
[info] Resolving org.scalaz.stream#scalaz-stream_2.11;0.7.2 ...
[warn] There may be incompatibilities among your library dependencies.
[warn] Here are some of the libraries that were evicted:
[warn]  * io.netty:netty-all:4.0.23.Final -> 4.0.33.Final
[warn]  * com.google.guava:guava:11.0.2 -> 12.0.1
[warn] Run 'evicted' to see detailed eviction warnings
[info] Resolving com.typesafe.play#play-functional_2.11;2.3.10 ...
[info] Main Scala API documentation to /apps/s2graph/s2core/target/scala-2.11/api...
[info] Resolving jline#jline;2.12.1 ...
[info] Done updating.
[info] Resolving org.scala-lang#scala-library;2.11.7 ...
[warn] There may be incompatibilities among your library dependencies.
[warn] Here are some of the libraries that were evicted:
[warn]  * com.google.guava:guava:11.0.2 -> 12.0.1
[warn] Run 'evicted' to see detailed eviction warnings
[info] Resolving jline#jline;2.12.1 ...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Here are some of the libraries that were evicted:
[warn]  * org.apache.kafka:kafka-clients:0.8.2.0 -> 0.8.2.1
[warn]  * com.google.guava:guava:(16.0.1, 11.0.2) -> 12.0.1
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating {file:/apps/s2graph/}s2rest_play...
[info] Resolving org.scodec#scodec-bits_2.11;1.0.7 ...
[info] Updating {file:/apps/s2graph/}s2counter_loader...
[info] Resolving org.scalikejdbc#scalikejdbc_2.11;2.1.+ ...


[info] Resolving org.slf4j#slf4j-api;[1.6.0,) ...
[info] Resolving com.typesafe.netty#netty-http-pipelining;1.1.2 ...
[info] Main Scala API documentation successful.
[info] Resolving org.ow2.asm#asm-analysis;4.1 ...
[info] Packaging /apps/s2graph/s2core/target/scala-2.11/s2core_2.11-0.1.0-javadoc.jar ...
[info] Resolving jline#jline;2.12.1 ...
[info] Done packaging.
[info] Done updating.
[warn] Multiple dependencies with the same organization/name but different versions. To avoid conflict, pick one version:
[warn]  * com.google.guava:guava:(12.0.1, 16.0.1)
[info] Resolving org.apache.s2graph#s2counter-core_2.11;0.1.0 ...
[warn] There may be incompatibilities among your library dependencies.
[warn] Here are some of the libraries that were evicted:
[warn]  * com.github.danielwegener:logback-kafka-appender:0.0.3 -> 0.0.4
[warn]  * com.google.guava:guava:(16.0.1, 11.0.2) -> 12.0.1
[warn] Run 'evicted' to see detailed eviction warnings
[info] Resolving org.slf4j#slf4j-api;[1.6.0,) ...
[info] Main Scala API documentation to /apps/s2graph/s2counter_core/target/scala-2.11/api...
[info] Main Scala API documentation to /apps/s2graph/s2rest_netty/target/scala-2.11/api...
[info] Packaging /apps/s2graph/s2core/target/scala-2.11/s2core_2.11-0.1.0.jar ...
[info] Done packaging.
[info] Main Scala API documentation to /apps/s2graph/loader/target/scala-2.11/api...
[info] Resolving jline#jline;2.12.1 ...
[info] Done updating.
[warn] There may be incompatibilities among your library dependencies.
[warn] Here are some of the libraries that were evicted:
[warn]  * com.google.guava:guava:(11.0.2, 16.0.1) -> 12.0.1
[warn] Run 'evicted' to see detailed eviction warnings
[info] Updating {file:/apps/s2graph/}root...
[info] Resolving org.scalikejdbc#scalikejdbc_2.11;2.1.+ ...
model contains 9 documentable templates
[info] Main Scala API documentation successful.
[info] Packaging /apps/s2graph/s2rest_netty/target/scala-2.11/s2rest_netty_2.11-0.1.0-javadoc.jar ...
[info] Done packaging.
[info] Main Scala API documentation to /apps/s2graph/s2rest_play/target/scala-2.11/api...
model contains 26 documentable templates
[info] Main Scala API documentation successful.
[info] Compiling 18 Scala sources and 2 Java sources to /apps/s2graph/s2rest_play/target/scala-2.11/classes...
model contains 92 documentable templates
[info] Main Scala API documentation successful.
[info] Main Scala API documentation to /apps/s2graph/s2counter_loader/target/scala-2.11/api...
[info] Resolving jline#jline;2.12.1 ...
[info] Done updating.
[info] Packaging /apps/s2graph/loader/target/scala-2.11/s2loader_2.11-0.1.0-javadoc.jar ...
[info] Done packaging.
[info] Packaging /apps/s2graph/s2counter_core/target/scala-2.11/s2counter-core_2.11-0.1.0-javadoc.jar ...
[info] Done packaging.
model contains 25 documentable templates
[info] Main Scala API documentation successful.
[info] Packaging /apps/s2graph/s2counter_loader/target/scala-2.11/s2counter-loader_2.11-0.1.0-javadoc.jar ...
[info] Done packaging.
model contains 84 documentable templates
[info] Main Scala API documentation successful.
[info] Packaging /apps/s2graph/s2rest_play/target/scala-2.11/s2rest_play_2.11-0.1.0-javadoc.jar ...
[info] Done packaging.
[info] Packaging /apps/s2graph/target/scala-2.11/s2graph_2.11-0.1.0-javadoc.jar ...
[info] Done packaging.
[info] Packaging /apps/s2graph/s2rest_play/target/scala-2.11/s2rest_play_2.11-0.1.0.jar ...
[info] Packaging /apps/s2graph/target/scala-2.11/s2graph_2.11-0.1.0.jar ...
[info] Done packaging.
[info] Done packaging.
[info] Package for distribution located at /apps/s2graph/target/apache-s2graph-0.1.0-incubating-bin
[info] creating a tarball...
[info] Tarball is located at /apps/s2graph/target/apache-s2graph-0.1.0-incubating-bin.tar.gz
[success] Total time: 160 s, completed Sep 2, 2016 1:45:25 AM