Detect and prevent startup when the installation path contains spaces and consider allowing Stash to start in a directory containing spaces

2014-12-23 16:54:34,417 INFO  [spring-startup]  c.a.s.i.server.BuildInfoLogger Starting Stash 3.5.1 (db2bf99 built on Tue Dec 16 05:57:05 CST 2014)
2014-12-23 16:54:34,428 INFO  [spring-startup]  c.a.s.i.server.BuildInfoLogger JVM: Oracle Corporation Java HotSpot(TM) 64-Bit Server VM 1.7.0_10-b18
2014-12-23 16:54:34,463 INFO  [spring-startup]  c.a.s.internal.home.HomeLockAcquirer Successfully acquired lock on home directory C:\Program Files\Atlassian\Application_Data\Stash\3.5.1
2014-12-23 16:54:36,566 INFO  [spring-startup]  c.a.s.internal.ApplicationSettings Updated home version from 3.4.5 to 3.5.1
2014-12-23 16:54:37,940 WARN  [spring-startup]  com.jolbox.bonecp.BoneCPConfig JDBC password not set in driver properties, copying it from pool config
2014-12-23 16:54:41,892 INFO  [spring-startup]  c.a.s.internal.home.HomeLockAcquirer Successfully acquired lock on home directory C:\Program Files\Atlassian\Application_Data\Stash\3.5.1\shared
2014-12-23 16:54:44,068 WARN  [spring-startup]  com.hazelcast.instance.Node [172.20.3.6]:5701 [bamboo-agent] [3.3.1-atlassian-10] No join method is enabled! Starting standalone.
2014-12-23 16:55:13,600 INFO  [spring-startup]  c.a.s.i.hook.DefaultHookService Hook callback socket listening on 127.0.0.1:62203
2014-12-23 16:55:26,005 WARN  [spring-startup]  c.a.p.o.f.t.s.ScanDescriptorForHostClassesStage The plugin 'atlassian-universal-plugin-manager-plugin-2.18.1.jar' uses a package 'org.apache.commons.fileupload.servlet' that is also exported by the application.  It is highly recommended that the plugin use its own packages.
2014-12-23 16:55:36,894 INFO  [ThreadPoolAsyncTaskExecutor::Thread 54]  c.a.s.i.s.g.t.DefaultTranscodeServer Callback socket listening at 127.0.0.1:62227
2014-12-23 16:55:46,998 WARN  [spring-startup]  c.a.s.i.p.OsgiBundledPathScanner Cannot scan directory /com/atlassian/oauth/shared/servlet/ in bundle com.atlassian.oauth.atlassian-oauth-service-provider-plugin as it does not exist
2014-12-23 16:55:51,515 WARN  [spring-startup]  c.a.s.i.p.StaticPluginPathScanner Cannot scan directory /static/feature/tasks/icons/ in web static as it does not exist
2014-12-23 16:55:52,406 WARN  [spring-startup]  c.a.stash.internal.home.HomeTracker The shared home directory has been moved from C:\Program Files\Atlassian\Application_Data\Stash\3.4.5\shared to C:\Program Files\Atlassian\Application_Data\Stash\3.5.1\shared
2014-12-23 16:55:52,442 INFO  [spring-startup]  c.a.stash.internal.home.HomeTracker Invoking 1 handler(s) after shared home directory update
2014-12-23 16:55:52,447 INFO  [spring-startup]  c.a.stash.internal.home.HomeTracker 1 handler(s) have applied the home directory update successfully
2014-12-23 16:55:52,448 INFO  [spring-startup]  c.a.stash.internal.home.HomeTracker Updating benchmark shared home directory: C:\Program Files\Atlassian\Application_Data\Stash\3.5.1\shared
2014-12-23 16:55:52,763 INFO  [spring-startup]  c.a.s.internal.scm.PluginScmService Stash is using c:\devTools\Git\bin\git.exe version 1.7.9
2014-12-23 16:55:52,871 INFO  [spring-startup]  c.a.s.i.hazelcast.HazelcastLifecycle Updating Hazelcast instance capabilities
2014-12-23 16:55:54,869 ERROR [http-nio-7990-exec-9] @7D0AEUx1015x5x0 1lffhyg 0:0:0:0:0:0:0:1 "GET /mvc/error500 HTTP/1.1" c.a.s.i.web.ErrorPageController There was an unhandled exception loading [/setup]
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is com.atlassian.soy.renderer.SoyException: Unable to compile Soy templates at: com.atlassian.stash.stash-web-plugin:server-soy-templates
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:978) ~[FrameworkServlet.class:4.1.1.RELEASE]
	at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:25) ~[na:na]
	at com.atlassian.stash.internal.spring.security.StashAuthenticationFilter.doFilter(StashAuthenticationFilter.java:111) ~[StashAuthenticationFilter.class:na]
	at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doInsideSpringSecurityChain(BeforeLoginPluginAuthenticationFilter.java:111) ~[BeforeLoginPluginAuthenticationFilter.class:na]
	at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doFilter(BeforeLoginPluginAuthenticationFilter.java:77) ~[BeforeLoginPluginAuthenticationFilter.class:na]
	at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:100) ~[TrustedApplicationsFilter.class:na]
	at com.atlassian.oauth.serviceprovider.internal.servlet.OAuthFilter.doFilter(OAuthFilter.java:79) ~[na:na]
	at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:100) ~[TrustedApplicationsFilter.class:na]
	at com.atlassian.oauth.serviceprovider.internal.servlet.OAuthFilter.doFilter(OAuthFilter.java:79) ~[na:na]
	at com.atlassian.analytics.client.filter.DefaultAnalyticsFilter.doFilter(DefaultAnalyticsFilter.java:32) ~[na:na]
	at com.atlassian.analytics.client.filter.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:32) ~[na:na]
	at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doBeforeBeforeLoginFilters(BeforeLoginPluginAuthenticationFilter.java:89) ~[BeforeLoginPluginAuthenticationFilter.class:na]
	at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doFilter(BeforeLoginPluginAuthenticationFilter.java:75) ~[BeforeLoginPluginAuthenticationFilter.class:na]
	at com.atlassian.stash.internal.request.DefaultRequestManager.doAsRequest(DefaultRequestManager.java:85) ~[DefaultRequestManager.class:na]
	at com.atlassian.stash.internal.hazelcast.ConfigurableWebFilter.doFilter(ConfigurableWebFilter.java:38) ~[ConfigurableWebFilter.class:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [na:1.7.0_10]
	at java.lang.Thread.run(Thread.java:722) [na:1.7.0_10]
	... 215 frames trimmed
Caused by: com.atlassian.soy.renderer.SoyException: Unable to compile Soy templates at: com.atlassian.stash.stash-web-plugin:server-soy-templates
	at com.atlassian.soy.impl.DefaultSoyManager.render(DefaultSoyManager.java:127) ~[na:na]
	at com.atlassian.soy.impl.DefaultSoyTemplateRenderer.render(DefaultSoyTemplateRenderer.java:52) ~[na:na]
	at com.atlassian.stash.internal.plugin.OsgiServiceProxyFactoryImpl$DynamicServiceInvocationHandler.invoke(OsgiServiceProxyFactoryImpl.java:119) ~[OsgiServiceProxyFactoryImpl$DynamicServiceInvocationHandler.class:na]
	at com.atlassian.soy.springmvc.SoyView.render(SoyView.java:55) ~[SoyView.class:na]
	at com.atlassian.stash.internal.web.soy.StashSoyViewResolver$1.render(StashSoyViewResolver.java:33) ~[StashSoyViewResolver$1.class:na]
	... 17 common frames omitted
Caused by: com.google.template.soy.base.SoySyntaxException: Error opening Soy file C:\Program%20Files\Atlassian\Application\Stash\3.5.1\atlassian-stash\static\webpanels\stash-getting-started-panels.soy: java.io.FileNotFoundException: C:\Program%20Files\Atlassian\Application\Stash\3.5.1\atlassian-stash\static\webpanels\stash-getting-started-panels.soy (The system cannot find the path specified)
	at com.google.template.soy.base.SoySyntaxException.createWithoutMetaInfo(SoySyntaxException.java:52) ~[na:na]
	at com.google.template.soy.soyparse.SoyFileSetParser.parseSoyFileHelper(SoyFileSetParser.java:261) ~[na:na]
	at com.google.template.soy.soyparse.SoyFileSetParser.parseWithVersions(SoyFileSetParser.java:213) ~[na:na]
	at com.google.template.soy.soyparse.SoyFileSetParser.parse(SoyFileSetParser.java:173) ~[na:na]
	at com.google.template.soy.SoyFileSet.compileToTofu(SoyFileSet.java:792) ~[na:na]
	at com.google.template.soy.SoyFileSet.compileToTofu(SoyFileSet.java:772) ~[na:na]
	at com.atlassian.soy.impl.DefaultSoyManager.strainTofu(DefaultSoyManager.java:213) ~[na:na]
	at com.atlassian.soy.impl.DefaultSoyManager.access$100(DefaultSoyManager.java:31) ~[na:na]
	at com.atlassian.soy.impl.DefaultSoyManager$1.load(DefaultSoyManager.java:71) ~[na:na]
	at com.atlassian.soy.impl.DefaultSoyManager$1.load(DefaultSoyManager.java:67) ~[na:na]
	at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3568) ~[LocalCache$LoadingValueReference.class:na]
	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2350) ~[LocalCache$Segment.class:na]
	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2313) ~[LocalCache$Segment.class:na]
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2228) ~[LocalCache$Segment.class:na]
	at com.google.common.cache.LocalCache.get(LocalCache.java:3965) ~[LocalCache.class:na]
	at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3969) ~[LocalCache.class:na]
	at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4829) ~[LocalCache$LocalManualCache.class:na]
	at com.google.common.cache.LocalCache$LocalManualCache.getUnchecked(LocalCache.java:4834) ~[LocalCache$LocalManualCache.class:na]
	at com.atlassian.soy.impl.DefaultSoyManager.render(DefaultSoyManager.java:108) ~[na:na]
	... 21 common frames omitted