Made /log.json endpoint more defensive.

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1342829 13f79535-47bb-0310-9956-ffa450edef68
Better verbose output for killtree.sh (https://reviews.apache.org/r/5239).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1342830 13f79535-47bb-0310-9956-ffa450edef68
Fixed master ID generation so that we don't print negative numbers (https://reviews.apache.org/r/5240).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1342831 13f79535-47bb-0310-9956-ffa450edef68
Added jquery.pailer.js and loading.gif to get installed/distributed (https://reviews.apache.org/r/5241).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1342832 13f79535-47bb-0310-9956-ffa450edef68
Added garbage collection of executor directories (contributed by Vinod Kone, https://reviews.apache.org/r/5072).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1344464 13f79535-47bb-0310-9956-ffa450edef68
Added killpg to kill process groups for better cleanup. Also, made
sure setsid always succeeds (contributed by Vinod Kone,
https://reviews.apache.org/r/5260).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1344469 13f79535-47bb-0310-9956-ffa450edef68
Fixed bug in new slave tests.

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1344500 13f79535-47bb-0310-9956-ffa450edef68
Add utilities to monitor and control file systems on Linux (contributed by Jie Yu, https://reviews.apache.org/r/5186).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1344507 13f79535-47bb-0310-9956-ffa450edef68
Removed /proc/[pid]/stat entries from newer kernels (https://reviews.apache.org/r/5311).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1344871 13f79535-47bb-0310-9956-ffa450edef68
Added missing process/mime.hpp from libprocess distribution (https://reviews.apache.org/r/5307).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1344872 13f79535-47bb-0310-9956-ffa450edef68
Fixed bug with slave garbage collection tests (contributed by Vinod Kone, https://reviews.apache.org/r/5072).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1344919 13f79535-47bb-0310-9956-ffa450edef68
Removed file from src/Makefile.am that is not in repository (it was
causing 'make dist' to fail).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1344922 13f79535-47bb-0310-9956-ffa450edef68
Add string utility functions to make code more readable (contributed by Jie Yu, https://reviews.apache.org/r/5391).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1351867 13f79535-47bb-0310-9956-ffa450edef68
Add APIs to get runtime system information (contributed by Jie Yu, https://reviews.apache.org/r/5392).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1351868 13f79535-47bb-0310-9956-ffa450edef68
Added support for selectively running tests based on runtime system information (contributed by Jie Yu, https://reviews.apache.org/r/5393).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1351873 13f79535-47bb-0310-9956-ffa450edef68
Fix locks in linux/fs.cpp (contributed by Charles Reiss, https://reviews.apache.org/r/5403).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1351874 13f79535-47bb-0310-9956-ffa450edef68
Fix race condition in ProcessManager::spawn in libprocess (contributed by Jie Yu, https://reviews.apache.org/r/5409).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1351882 13f79535-47bb-0310-9956-ffa450edef68
Pass non-temporary string to InitGoogleLogging (contributed by Charles Reiess, https://reviews.apache.org/r/5423).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1351883 13f79535-47bb-0310-9956-ffa450edef68
Added an 'io' namespace to libprocess and a 'poll' function which
returns a future when some I/O operation can proceed without blocking
(https://reviews.apache.org/r/5424).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1351887 13f79535-47bb-0310-9956-ffa450edef68
Updated 'strings::format' to "stringify" arguments that are not POD
types (https://reviews.apache.org/r/5691).

git-svn-id: https://svn.apache.org/repos/asf/incubator/mesos/trunk@1359419 13f79535-47bb-0310-9956-ffa450edef68