+2017-08-04 lttng-tools 1.5.3 (International Beer Day)
+ * Fix: unknown variable name in Python writer
+ * Fix live-comm: only apply retry timeout for already seen inactive indexes.
+ * Fix live-comm: merge TCP socket write-write sequence in a single write
+ * Fix: use LDFLAGS instead of LIBS for python bindings
+ * Fix: Add missing LIBS to python bindings
+ * ax_lib_elfutils -> bt_lib_elfutils
+ * m4/ax_lib_elfutils.m4: use m4_default() for optional args.
+ * m4/ax_lib_elfutils.m4: add cache variable
+ * Build Python bindings with distutils for consistent installs
+ * Set the minimum Python version to 3.0
+ * Fix: disable debug by default info on Cygwin
+ * Fix: ctf writer test on Cygwin
+ * Fix: text output missing separator when printing the domain
+