fixed meta file generation
follow url redirection when using curl
fixed checking for python interpreter

weak dependency on platform-python
handling of missing python
fixed srpm fetching
fallback to curl if wget is not available
changed requirements structure

migrated to python3
weak dependency of python3-lxml - without this the journal.xml just will not be generated

use python2 as an interpreter of python scripts

rlRun -s now waits for output logs to be flushed, bz1361246 + bz1416796

Update Python 2 dependency declarations to new packaging standards

Escape macros in %changelog

support rxvt terminal colors
fixed persistent data load for bash version <= 4.1.2
moved printing of final summray to rlJournalEnd
extended coloring capabilities
unified footer format

phase name sanitization (remove all weird characters)
allow debug message to to only to console (speeds execution up in debug)
allow to reboot inside of phase and continue there
fixed persistent data loading

added missing dependecy

result file tweaks
fixed ifs issue
improved performance of journaling.py
fixed computing the length of text text journal per phase
use internal test name and do not touch TEST variable if empty
omit human readable meta file comments in non-debug mode
enable nested phases by default

updated dependecies set

completely reworked getting rpms
bstor.py rewritten in pure bash
some doc fixes
completely rewritten journal
extended test suite
support for XSL transformation of journal.xml
provided xunit.xsl
libraries are now searched also in /usr/share/beakerlib-libraries

reworked rpm download function and fallbacks, bz1448510
added links to bugzilla

added missing dependency
updated links to beakerlib's new home, bz1436810
added rlAssertLesser and rlAssertLesserOrEqual, bz1423488
added rpm-handling functions rlFetchSrcForInstalled, rlRpmDownload, and rlRpmInstall

added rlIsCentOS similar to rlIsRHEL, bz1214190
added missing dependencies, bz1391969
make rlRun use internal variables with more unique name, bz1285804
fix rlRun exitcodes while using various switches, bz1303900
rlFileRestore now better distinquish betwwen various errorneous situations, bz1370453
variable <libPrefix>LibraryDir variable is created for all imported libraries, holding the path to the library source, bz1074487
all logging messages are now printed to stderr, bz1171881
wildcard %doc inclusion in spec, bz1206173
prevent unbound variables, bz1228264
new functions rlServiceEnabled/rlServiceDisable for enabling/disabling services, bz1234804
updated documentation for rlImport -all, bz1246061
rlAssertNotEquals now accept empty argument, bz1303618
rlRun now uses better filename for output log, bz1314700
fixed cosmetic discrepancy in log output, bz1374256
added documentation reference for bkrdoc, bz843823
added documentation of the testwatcher feature, bz1218169
rlServiceRestore can restore all saved services in no parameter provided, bz494318
rlCheckMount take mount options (ro/rw) into consideration, bz1191627
added documentation for LOG_LEVEL variable, bz581816