title: HBase shell shows error when listing tables
body: <p>hbase(main):001:0> list
  ...
  ava:75)
          at org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:147)
          at org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:163)
          at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292)
          at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135)
          at usr.local.hbase.bin.$_dot_dot_.bin.hirb.block_2$RUBY$start(/usr/local/hbase/bin/../bin/hirb.rb:183)
          at usr$local$hbase$bin$$_dot_dot_$bin$hirb$block_2$RUBY$start.call(usr$local$hbase$bin$$_dot_dot_$bin$hirb$block_2$RUBY$start:65535)
          at org.jruby.runtime.CompiledBlock.yield(CompiledBlock.java:112)
          at org.jruby.runtime.CompiledBlock.yield(CompiledBlock.java:95)
          at org.jruby.runtime.Block.yield(Block.java:130)
          at org.jruby.RubyContinuation.enter(RubyContinuation.java:106)
          at org.jruby.RubyKernel.rbCatch(RubyKernel.java:1192)
          at org.jruby.RubyKernel$s$1$0$rbCatch.call(RubyKernel$s$1$0$rbCatch.gen:65535)
          at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:322)
          at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:178)
          at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:187)
          at usr.local.hbase.bin.$_dot_dot_.bin.hirb.method__5$RUBY$start(/usr/local/hbase/bin/../bin/hirb.rb:182)
          at usr$local$hbase$bin$$_dot_dot_$bin$hirb$method__5$RUBY$start.call(usr$local$hbase$bin$$_dot_dot_$bin$hirb$method__5$RUBY$start:65535)
          at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:203)
          at org.jruby.internal.runtime.methods.CompiledMethod.call(CompiledMethod.java:255)
          at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:292)
          at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:135)
          at usr.local.hbase.bin.$_dot_dot_.bin.hirb.<strong>file</strong>(/usr/local/hbase/bin/../bin/hirb.rb:188)
          at usr.local.hbase.bin.$_dot_dot_.bin.hirb.load(/usr/local/hbase/bin/../bin/hirb.rb)
          at org.jruby.Ruby.runScript(Ruby.java:693)
          at org.jruby.Ruby.runScript(Ruby.java:686)
          at org.jruby.Ruby.runNormally(Ruby.java:593)
          at org.jruby.Ruby.runFromMain(Ruby.java:442)
          at org.jruby.Main.doRunFromMain(Main.java:321)
          at org.jruby.Main.internalRun(Main.java:241)
          at org.jruby.Main.run(Main.java:207)
          at org.jruby.Main.run(Main.java:191)
          at org.jruby.Main.main(Main.java:171)</p>
  
  <p>ERROR: org.apache.hadoop.hbase.MasterNotRunningException: Retried 7 times</p>